Science News | Latest Updates on Scientific Discoveries

<!DOCTYPE html><html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en" ><head><link rel="alternate" type="application/rss+xml" href="https://www.thehindu.com/sci-tech/science/feeder/default.rss"><title> Science News | Latest Updates on Scientific Discoveries - The Hindu </title><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width,initial-scale=1"><meta name="title" content="Science News | Latest Updates on Scientific Discoveries" /><meta name="description" content="Stay updated with the latest science news and discoveries. Explore articles covering scientific advancements, research breakthroughs, and more. Expand your knowledge with The Hindu Science" /><meta name="robots" content="index, follow"/><meta name="robots" content="max-image-preview:large"><meta name="atdlayout" content="sectionpage" /><meta name="twitter:title" content="Science News | Latest Updates on Scientific Discoveries"><meta name="twitter:description" content="Stay updated with the latest science news and discoveries. Explore articles covering scientific advancements, research breakthroughs, and more. Expand your knowledge with The Hindu Science"><meta name="twitter:image" content="https://www.thehindu.com/theme/images/th-online/OG-sections.png"><meta name="cXenseParse:title" content="" /><meta name="cXenseParse:description" content=""/><meta property="og:title" content="Science News | Latest Updates on Scientific Discoveries" /><meta property="og:description" content="Stay updated with the latest science news and discoveries. Explore articles covering scientific advancements, research breakthroughs, and more. Expand your knowledge with The Hindu Science" /><meta property="og:image" content="https://www.thehindu.com/theme/images/th-online/OG-sections.png" /><meta property="og:url" content="https://www.thehindu.com/sci-tech/science/" /><meta property="al:android:url" content="https://www.thehindu.com/sci-tech/science/" /><meta property="og:type" content="website" /><meta name="apple-itunes-app" content="app-id=771672321" /><meta name="google-signin-client_id" content="853251516072-1eudfpp9hhjtjp31fpm8g9fus3ig0ec3.apps.googleusercontent.com" /><meta name="google-site-verification" content="jlS-WsOVad-iw4X4xO0EJnHuzr3pK7WqXt3oCy7jpXI" /><meta name="msvalidate:01" content="00762243DAFA333A5A6D97CE4545BDB2" /><meta name="og:image:type" content="image/jpeg" /><meta name="twitter:app:id:googleplay" content="com.mobstac.thehindu" /><meta name="twitter:app:id:iphone" content="771672321" /><meta name="twitter:app:name:googleplay" content="The Hindu (Official App)" /><meta name="twitter:app:name:ipad" content="The Hindu" /><meta name="twitter:app:name:iphone" content="The Hindu for iPhone" /><meta name="twitter:apple-itunes-app" content="app-id=771672321" /><meta name="twitter:card" content="summary_large_image" /><meta name="twitter:domain" content="thehindu.com" /><meta name="twitter:google-play-app" content="app-id=com.mobstac.thehindu" /><meta name="twitter:site" content="@The_Hindu" /><meta name="yandex-verification" content="ff4648e5089d361d" /><meta property="al:android:app_name" content="The Hindu" /><meta property="al:android:package" content="com.mobstac.thehindu" /><meta property="fb:app_id" content="137450626398044" /><meta property="fb:pages" content="163974433696568" /><meta property="og:site_name" content="The Hindu" /><link rel="shortcut icon" type="image/x-icon" href="https://www.thehindu.com/favicon.ico" /><link rel="icon" type="image/ico" href="https://www.thehindu.com/favicon.ico" /><link rel="apple-touch-icon" href="https://www.thehindu.com/apple-touch-icon.png" /><link rel="apple-touch-icon-precomposed" href="https://www.thehindu.com/apple-touch-icon-precomposed.png" /><link rel="canonical" href="https://www.thehindu.com/sci-tech/science/" /><link href="https://b.scorecardresearch.com" rel="dns-prefetch"><link href="https://b.scorecardresearch.com" rel="preconnect"><link href="https://tpc.googlesyndication.com" rel="dns-prefetch"><link href="https://tpc.googlesyndication.com" rel="preconnect"><link href="https://www.google-analytics.com" rel="dns-prefetch"><link href="https://www.google-analytics.com" rel="preconnect"><link href="https://googleads.g.doubleclick.net" rel="dns-prefetch"><link href="https://googleads.g.doubleclick.net" rel="preconnect"><link href="https://www.googletagmanager.com" rel="dns-prefetch"><link href="https://www.googletagmanager.com" rel="preconnect"><link href="https://wzrkt.com" rel="dns-prefetch"><link href="https://wzrkt.com" rel="preconnect"><link href="https://fonts.googleapis.com" rel="dns-prefetch"><link href="https://fonts.googleapis.com" rel="preconnect"><link href="https://fonts.gstatic.com" rel="dns-prefetch"><link href="https://fonts.gstatic.com" rel="preconnect"><link href="https://securepubads.g.doubleclick.net" rel="dns-prefetch"><link href="https://securepubads.g.doubleclick.net" rel="preconnect"><link href="https://ads.pubmatic.com" rel="dns-prefetch"><link href="https://ads.pubmatic.com" rel="preconnect"><link href="https://c.amazon-adsystem.com" rel="dns-prefetch"><link href="https://c.amazon-adsystem.com" rel="preconnect"><link href="https://pagead2.googlesyndication.com/" rel="dns-prefetch"><link href="https://pagead2.googlesyndication.com/" rel="preconnect"><link href="https://cdn.tinypass.com/" rel="dns-prefetch"><link href="https://cdn.tinypass.com/" rel="preconnect"><link href="https://experience.tinypass.com/" rel="dns-prefetch"><link href="https://experience.tinypass.com/" rel="preconnect"><link rel="preload" href="https://www.thehindu.com/theme/images/th-online/logo.png" as="image"><link rel="preload" href="https://www.thehindu.com/theme/images/th-online/1x1_spacer.png" as="image"><script> var dataLayer = window.dataLayer || []; dataLayer.push({ 'pageDetails' : { 'pageType' : 'section' ,'contentSubCategory' : 'science','contentCategory' : 'sci-tech' } }); </script><script> var dataLayer = window.dataLayer || []; tp = window["tp"] || []; tp.push(["init", function () { if (tp.user.isUserValid()) { dataLayer.push({ 'data' : { 'email': tp.pianoId.getUser().email, 'uid': tp.pianoId.getUser().uid, 'platform': thgpiplatform() } }); } }]); </script><link rel="preload" as="style" href="https://www.thehindu.com/theme/css/th-online/bootstrap.min.css?ver=1742377283" as="style"><link rel="stylesheet" type="text/css" href="https://www.thehindu.com/theme/css/th-online/bootstrap.min.css?ver=1742377283" /><link rel="preload" href="https://www.thehindu.com/theme/css/th-online.min.css?ver=1742377376" as="style"><link rel="preload" as="style" onload="this.onload=null;this.rel='stylesheet'" href="https://fonts.googleapis.com/css2?family=Merriweather+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,300;1,400;1,500;1,600;1,700;1,800&family=Merriweather:ital,wght@0,300;0,400;0,700;0,900;1,300;1,400;1,700;1,900&display=swap" crossorigin="anonymous"><link rel="preload" as="style" onload="this.onload=null;this.rel='stylesheet'" href="https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700;800;900&display=swap" crossorigin="anonymous"><noscript><link rel="stylesheet"href="https://fonts.googleapis.com/css2?family=Merriweather+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,300;1,400;1,500;1,600;1,700;1,800&family=Merriweather:ital,wght@0,300;0,400;0,700;0,900;1,300;1,400;1,700;1,900&display=swap" crossorigin="anonymous"><link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700;800;900&display=swap" crossorigin="anonymous"></noscript><link rel="stylesheet" type="text/css" href="https://www.thehindu.com/theme/css/th-online.min.css?ver=1742377376" /><link rel="preload" href="https://www.thehindu.com/theme/js/require.min.js?ver=1742377249" as="script"><script src="https://www.thehindu.com/theme/js/require.min.js?ver=1742377249" data-cfasync="false" ></script><script data-cfasync="false"> require.config({ // Local Directory baseUrl: "https://www.thehindu.com/theme/js", // Script Locations paths: { "jquery":"3.4.1/jquery.min", "slick": "th-online/slick.min", "jplayer": "th-online/jquery.jplayer.min", "jplayerlist": "th-online/jplayer.playlist.min", "marquee": "th-online/jquery.marquee.min", "bootstrap": "th-online/bootstrap.min", "bootstrap-datepicker": "th-online/bootstrap-datepicker.min", "iframeResizer": "iframeResizer.min", "iframecontent": "iframeResizer.contentWindow.min", "moment": "moment.min", "crypto": "crypto-js.min", "jquery-ui":"jquery-ui-1.13.2.min", "ua-parser": "ua-parser.min","count":"count.min","owlCarousel":"th-online/owl.carousel.min","custom":"https://www.thehindu.com/theme/js/th-online/custom.min.js?ver=1742377426",}, shim: { 'slick': ['jquery'], 'owlCarousel': ['jquery'], 'jplayerlist': ['jquery','jplayer'] }, waitSeconds:0 }); </script><script data-cfasync="false"> require(['jquery','bootstrap','custom']); </script><script type="text/javascript"> (function(w,d,s,r,k,h,m){ if(w.performance && w.performance.timing && w.performance.navigation) { w[r] = w[r] || function(){(w[r].q = w[r].q || []).push(arguments)}; (w[r].q = w[r].q || []).push(['trackConsoleEvents',true]); (w[r].q = w[r].q || []).push(['addBreadCrumbs',"setTimeoutFunction"]); tp = window["tp"] || []; tp.push(["init", function () { if (tp.user.isUserValid()) { (w[r].q = w[r].q || []).push(['userId',tp.pianoId.getUser().email]); } }]); h=d.createElement('script');h.async=true;h.setAttribute('src',s+k); d.getElementsByTagName('head')[0].appendChild(h); (m = window.onerror),(window.onerror = function (b, c, d, f, g) { m && m(b, c, d, f, g),g || (g = new Error(b)),(w[r].q = w[r].q || []).push(["captureException",g]);}) } })(window,document,'//static.site24x7rum.in/beacon/site24x7rum-min.js?appKey=','s247r','b8eb5ce1271ee86c501613f5d0cb5745'); </script><script data-cfasync="false"> if(!(window.fetch&&window.Promise&&[].includes&&Object.assign&&window.Map)){ document.write('<script src="https://cdn.polyfill.io/v2/polyfill.min.js?features=default,fetch"></scr'+'ipt>'); } </script><script type="text/javascript" data-cfasync="false"> !function(){const e=()=>{const e="__tcfapiLocator",t=[],n=window;let o,s,a=n;for(;a;){try{if(a.frames[e]){o=a;break}}catch(c){}if(a===n.top)break;a=a.parent}o||(!function t(){const o=n.document,s=!!n.frames[e];if(!s)if(o.body){const t=o.createElement("iframe");t.style.cssText="display:none",t.name=e,o.body.appendChild(t)}else setTimeout(t,5);return!s}(),n.__tcfapi=function(...e){if(!e.length)return t;"setGdprApplies"===e[0]?e.length>3&&2===parseInt(e[1],10)&&"boolean"==typeof e[3]&&(s=e[3],"function"==typeof e[2]&&e[2]("set",!0)):"ping"===e[0]?"function"==typeof e[2]&&e[2]({gdprApplies:s,cmpLoaded:!1,cmpStatus:"stub"}):t.push(e)},n.addEventListener("message",(function(e){const t="string"==typeof e.data;let n={};if(t)try{n=JSON.parse(e.data)}catch(c){}else n=e.data;const o="object"==typeof n&&null!==n?n.__tcfapiCall:null;o&&window.__tcfapi(o.command,o.version,(function(n,s){let a={__tcfapiReturn:{returnValue:n,success:s,callId:o.callId}};e&&e.source&&e.source.postMessage&&e.source.postMessage(t?JSON.stringify(a):a,"*")}),o.parameter)}),!1))};"undefined"!=typeof module?module.exports=e:e()}(); </script><script type="text/javascript" data-cfasync="false"> var thgCookieConsent = new Promise(function(resolve, reject) { let script = document.createElement('script'); script.src = "https://consent.truste.com/notice?domain=thehindugroup.com&c=teconsent&gtm=1&pcookie&js=nj&noticeType=bb&gtm=1&text=true"; script.async = true; script.onload = function(){ resolve(script); } script.onerror =function(){ resolve(script); } document.head.append(script); }); </script><script type = "text/javascript" data-cfasync = "false" > function appURL(){ return "https://www.thehindu.com/"; } function pageType(){ return "sec"; } function pageTypeName(){return "Section";} var DevIdf = { isMobile: false, isTablet: false, isDesktop: false, isMobileAndroid: false, isMobileIos: false, isLargeDesktop: false }; var ClientdeviceType = { "xlarge": "(min-width: 1600px)", "large": "(min-width: 1024px) and (max-width: 1599px)", "small": "(max-width: 767px)", "medium": "(min-width: 768px) and (max-width: 1023px)" }; var userAgent = navigator.userAgent || navigator.vendor || window.opera; function isDeviceEnabled(DeviceValue) {if (DeviceValue == "large" && (DevIdf.isDesktop || DevIdf.isLargeDesktop || DevIdf.isTablet)) { return true; }else if (DeviceValue == "medium" && DevIdf.isTablet) { return true; } else if (DeviceValue == "small" && DevIdf.isMobile) { return true; } else if (DeviceValue == "twa" && (DevIdf.isMobileAndroid || DevIdf.isMobileIos)) { return true; } else if (DeviceValue == "all") { return true; } return false; } for (var type in ClientdeviceType) { if (window.matchMedia(ClientdeviceType[type]).matches) { switch (type) { case "xlarge": DevIdf.isLargeDesktop = true; break; case "large": DevIdf.isDesktop = true; break; case "medium": DevIdf.isTablet = true; break; case "small": DevIdf.isMobile = true; if( userAgent.match( /iPad/i ) || userAgent.match( /iPhone/i ) || userAgent.match( /iPod/i ) ){ DevIdf.isMobileIos = true; }else{ DevIdf.isMobileAndroid = true; } break; } break; } } function loadScript(url) { var s = document.createElement('script'); s.type = 'text/javascript'; s.async = true; s.src = url; var x = document.getElementsByTagName('script')[0]; x.appendChild(s); } function loadCSS(url) { var link = document.createElement('link'); link.rel = 'stylesheet'; link.href = url; link.type = 'text/css'; var el = document.getElementsByTagName('link')[0]; el.parentNode.insertBefore(link, el); } function getUrlParameter( name, url ) { if (!url) url = location.href; name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]"); var regexS = "[\\?&]"+name+"=([^&#]*)"; var regex = new RegExp(regexS,"i"); var results = regex.exec( url ); return results == null ? null : results[1]; } function createCookie(name,value,days) { if (days) { var date = new Date(); date.setTime(date.getTime()+(days*24*60*60*1000)); var expires = "; expires="+date.toGMTString(); } else var expires = ""; document.cookie = name+"="+value+expires+"; path=/"; } function eraseCookie(name) { createCookie(name,"",-1); } function readCookie(name) { var nameEQ = name + "="; var ca = document.cookie.split(';'); for(var i=0;i < ca.length;i++) { var c = ca[i]; while (c.charAt(0)==' ') c = c.substring(1,c.length); if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length); } return null; } function deleteCookie(name) { createCookiewithdomain(name,null,-1); } function createCookiewithdomain(name,value,days) { if (days) { var date = new Date(); date.setTime(date.getTime()+(days*24*60*60*1000)); var expires = "; expires="+date.toGMTString(); } else var expires = ""; document.cookie = name+"="+value+expires+"; domain="+document.location.host.match(/\.[.\w]*/)+";path=/"; } function getStorage(name){ if(typeof(Storage) !== "undefined" && 'localStorage' in window && window.localStorage !== null) { if (localStorage.getItem(name)){ cookieObj = JSON.parse(localStorage.getItem(name)); if (cookieObj !== undefined && (cookieObj.e == null || cookieObj.e > new Date())){return cookieObj.v === undefined ? null : cookieObj.v ; } else{localStorage.removeItem(name);} } return null; } else {return readCookie(name);} } function setStorage(name,value,days){ if(typeof(Storage) !== "undefined" && 'localStorage' in window && window.localStorage !== null) { var date = new Date(); localStorage.setItem(name,JSON.stringify({"v":value, "e":date.setTime(date.getTime()+(days*24*60*60*1000))})) } else {createCookie(name,value,days);} } function eraseStorage(name){ if(typeof(Storage) !== "undefined" && 'localStorage' in window && window.localStorage !== null) {localStorage.removeItem(name);} else{eraseCookie(name)} } var isNonSubcribed = true;function isNonSubcribedUser(){return isNonSubcribed;} var myUserStatus = "anon";function UserCurrentStatus(){return myUserStatus;}var imageSizes = [80, 100, 115, 140, 155 ,170, 215, 230, 240, 300, 320, 355,385, 435, 460, 480,560, 615, 660, 730, 810, 960, 1080, 1140, 1200];function imglazyload(selector){ var lazyImages = []; if(typeof selector !== 'undefined' && selector){ lazyImages = [].slice.call(document.querySelectorAll(selector +" img.lazy")); } else{ lazyImages = [].slice.call(document.querySelectorAll("img.lazy")) } if ("IntersectionObserver" in window) { let lazyImageObserver = new IntersectionObserver(function(entries, observer) { entries.forEach(function(entry) { if (entry.isIntersecting) { let lazyImage = entry.target lazyImageloader(lazyImage); lazyImageObserver.unobserve(lazyImage); } }); }); lazyImages.forEach(function(lazyImage) { lazyImageObserver.observe(lazyImage); }); } else { lazyImages.forEach(function(lazyImage) { lazyImageloader(lazyImage); }); } window.__thgimgloaded = true; } function lazyImageloader(lazyImage){ let variant = lazyImage.dataset.deviceVariant; let imagesrc = lazyImage.dataset.srcTemplate; if(typeof imagesrc !="undefined" && imagesrc != ""){ if(typeof variant !="undefined" && variant != ""){ let position = 0; if(DevIdf.isDesktop){ position = 1; } else if(DevIdf.isTablet){ position = 2; } else if(DevIdf.isMobile){ position = 3; } variant = variant.split("~")[position]; var selected = Math.max.apply(null, imageSizes); for (var i = 0; i < imageSizes.length; i++) { if (lazyImage.offsetWidth <= imageSizes[i]) { selected = imageSizes[i]; break; } } var alterRegEx = new RegExp("alternates\/[a-z0-9_]*", "ig"); imagesrc = imagesrc.replace(alterRegEx,"alternates/"+variant + "_" + selected); lazyImage.src = imagesrc; } else{ lazyImage.src = imagesrc; } } lazyImage.classList.remove("lazy"); }var promiseResolve, promiseReject;userIdentify = new Promise(function(resolve, reject){promiseResolve = resolve;promiseReject = reject;});var thg={required:!0,functional:!1,advertising:!1,requiredCookie:function(){return thg.required},functionalCookie:function(){return thg.functional},advertisingCookie:function(){return thg.advertising}};thgCookieConsent.then(function(){var constentbehavior=readCookie("notice_behavior"),cookieconsent=readCookie("cmapi_cookie_privacy");null==cookieconsent&&null!=constentbehavior&&-1==constentbehavior.indexOf("eu")?(thg.functional=!0,thg.advertising=!0):null!==cookieconsent?(cookieconsent.indexOf("permit")>-1&&cookieconsent.indexOf("2")>-1&&(thg.functional=!0),cookieconsent.indexOf("permit")>-1&&cookieconsent.indexOf("3")>-1&&(thg.advertising=!0)):null==constentbehavior&&(thg.functional=!0,thg.advertising=!0);}); </script><script data-cfasync="false"> var _paq = window._paq || []; var _thg_config = window["_thg_config"] || {}; window._thg_config.ufenpoint = "https://uf.thehindu.com/"; window._thg_config.ufsiteId= "th" </script><script data-cfasync="false"> document.cookie = "__adblocker=; expires=Thu, 01 Jan 1970 00:00:00 GMT; path=/"; var setNptTechAdblockerCookie = function(adblocker) { var d = new Date(); d.setTime(d.getTime() + 60 * 5 * 1000); document.cookie = "__adblocker=" + (adblocker ? "true" : "false") + "; expires=" + d.toUTCString() + "; path=/"; }; var script = document.createElement("script"); script.setAttribute("async", true); script.setAttribute("src", "//www.npttech.com/advertising.js"); script.setAttribute("onerror", "setNptTechAdblockerCookie(true);"); document.getElementsByTagName("head")[0].appendChild(script); </script><script data-cfasync="false">(function(src) { var a = document.createElement("script"); a.type = "text/javascript"; a.async = true; a.src = src; var b = document.getElementsByTagName("script")[0]; b.parentNode.insertBefore(a, b) })("https://experience.tinypass.com/xbuilder/experience/load?aid=DC3REpZYpu"); tp = window["tp"] || [];</script><script data-cfasync="false"> function createElementScript(element, className, id = null, styles = {}) { var el = document.createElement(element); el.className = className; for (var key in styles) { el.style[key] = styles[key]; } if (id != null) { el.id = id; } return el; } function insertElementbegin(selector,insertelement){ selector.insertAdjacentElement('afterbegin',insertelement) } function insertElementEnd(selector,insertelement){ selector.insertAdjacentElement('afterend',insertelement) } </script><script> window.adfiller = window.adfiller || []; window.googletag = window.googletag || {cmd: []}; window.PWT = window.PWT || {}; </script><script data-cfasync="false"> var cX = cX || {}; cX.callQueue = cX.callQueue || []; cX.callQueue.push(['getUserSegmentIds', {persistedQueryId: "6990c6c77067dac0c38997d9445e1eee82681df0", callback: function(segments) { if(typeof window.localStorage === 'object' && typeof window.localStorage.getItem === 'function') { localStorage.setItem("cxSegments", segments.join(",")); } }}]); function getUserSegmentIdsLocal() { var segments = []; if(typeof window.localStorage === 'object' && typeof window.localStorage.getItem === 'function' && localStorage.getItem("cxSegments") !== null && localStorage.getItem("cxSegments").length>0) { segments = localStorage.getItem("cxSegments").split(','); } return segments; } </script><script> function loadGptScript(){ var gads = document.createElement('script'); var useSSL = 'https:' == document.location.protocol; gads.src = (useSSL ? 'https:' : 'http:') + '//securepubads.g.doubleclick.net/tag/js/gpt.js'; var node = document.getElementsByTagName('script')[0]; node.parentNode.insertBefore(gads, node); }function loadPWTScript(){ window.PWT.jsLoaded = function(){ //PubMatic pwt.js on load callback is used to load GPT loadGptScript(); }; (function() { var purl = window.location.href; var url = '//ads.pubmatic.com/AdServer/js/pwt/159088/2116';var profileVersionId = ''; if(purl.indexOf('pwtv=')>0){ var regexp = /pwtv=(.*?)(&|$)/g; var matches = regexp.exec(purl); if(matches.length >= 2 && matches[1].length > 0){ profileVersionId = '/'+matches[1]; } } var wtads = document.createElement('script'); wtads.async = true; wtads.type = 'text/javascript'; wtads.src = url+profileVersionId+'/pwt.js'; var node = document.getElementsByTagName('script')[0]; node.parentNode.insertBefore(wtads, node); })(); }Promise.all([userIdentify, thgCookieConsent]).then(function() { if(isNonSubcribedUser() && thg.advertisingCookie()){loadPWTScript();} }); </script><script> googletag.cmd.push(function () {if (isDeviceEnabled('small')) { googletag.defineSlot('/22390678/TH_MWeb_Topic_Sticky', [320, 50], 'sectiondivsticky').addService(googletag.pubads()); }if (isDeviceEnabled('small')) { googletag.defineSlot('/22390678/TH_MWeb_Topic_Mid03', [[300, 250], [336, 280]], 'div-gpt-ad-1661843664158-0').addService(googletag.pubads()); }if (isDeviceEnabled('small')) { googletag.defineSlot('/22390678/TH_MWeb_Topic_Mid04', [[300, 250], [336, 280]], 'div-gpt-ad-1661843816772-0').addService(googletag.pubads()); }if (isDeviceEnabled('small')) { googletag.defineSlot('/22390678/TH_MWeb_Topic_Top', [[336, 280], [300, 250]], 'div-gpt-ad-1661843222786-0').addService(googletag.pubads()); }if (isDeviceEnabled('small')) { googletag.defineSlot('/22390678/TH_MWeb_Topic_Mid01', [[300, 250], [336, 280]], 'secpagetopslotmobile').addService(googletag.pubads()); }if (isDeviceEnabled('small')) { googletag.defineSlot('/22390678/TH_MWeb_Topic_Mid02', [[336, 280], [300, 250]], 'div-gpt-ad-1661843520685-0').addService(googletag.pubads()); }if (isDeviceEnabled('large')) { googletag.defineSlot('/22390678/TH_Desktop_Topic_RM', [300, 250], 'div-gpt-ad-1661842588273-0').addService(googletag.pubads()); }if (isDeviceEnabled('large')) { googletag.defineSlot('/22390678/TH_Desktop_Topic_LM', [[300, 600], [300, 250]], 'div-gpt-ad-1661842879870-0').addService(googletag.pubads()); }if (isDeviceEnabled('large')) { googletag.defineSlot('/22390678/TH_Desktop_Topic_RT', [300, 250], 'secpagetopslot').addService(googletag.pubads()); }if (isDeviceEnabled('large')) { googletag.defineSlot('/22390678/TH_Desktop_Topic_Billboard_Top', [[970, 90], [728, 90], [970, 250]], 'div-gpt-ad-1661840335787-0').addService(googletag.pubads()); }if (isDeviceEnabled('large')) { googletag.defineSlot('/22390678/TH_Desktop_Topic_Billboard_Middle', [[970, 90], [728, 90], [970, 250]], 'div-gpt-ad-1661840558578-0').addService(googletag.pubads()); }if (isDeviceEnabled('large')) { googletag.defineSlot('/22390678/TH_Desktop_Topic_Billboard_Bottom', [[970, 90], [728, 90], [970, 250]], 'div-gpt-ad-1721845187789-0').addService(googletag.pubads()); }googletag.pubads().enableSingleRequest();googletag.pubads().setTargeting("CxSegments", getUserSegmentIdsLocal());googletag.pubads().setTargeting("publication", "thehindu");googletag.pubads().setTargeting('Section', ['science']);googletag.pubads().enableLazyLoad();googletag.enableServices(); });</script><script> var dataLayer = window.dataLayer || []; </script><script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= 'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-W5VV9N'); </script><script> thgCookieConsent.then(function() { if(thg.functionalCookie()){ (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){ (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o), m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m) })(window,document,'script','//www.google-analytics.com/analytics.js','ga'); ga('create', 'UA-10158580-1', 'auto');} }); </script><script type="text/javascript">var _comscore = _comscore || [];thgCookieConsent.then(function() {if(thg.functionalCookie()){const options={enableFirstPartyCookie: true};if(readCookie("notice_behavior") == 'none'){options.bypassUserConsentRequirementFor1PCookie = true;}_comscore.push({ c1: "2", c2: "11398210",options: options}); (function() { var s = document.createElement("script"), el = document.getElementsByTagName("script")[0]; s.async = true;s.src="https://sb.scorecardresearch.com/cs/11398210/beacon.js"; el.parentNode.insertBefore(s, el); })();}});</script><noscript><img src="https://sb.scorecardresearch.com/p?c1=2&c2=11398210&cs_ucfr=1&cv=4.4.0&cj=1"> /></noscript><style> .ad-replace { height: auto !important; } .articlepaywall div[id^="content-body"] li.cue-live-event { display: none !important; } .articlepaywall div[id^="content-body"] li.cue-live-event:nth-of-type(1) { display: block !important; } .articlepaywall div[id^="content-body"] li.cue-live-event:nth-of-type(2) { display: block !important; } .articlepaywall div[id^="content-body"] li.cue-live-event:nth-of-type(3) { display: block !important; } li.breadcrumb-item.plutus-img .plutus-img, .subscribed li.breadcrumb-item.plutus-img { display: none; } li.breadcrumb-item.plutus-img {width:108px; height:26px; } .navmenu-container .breadcrumb .breadcrumb-item .plutus-img{width: 100px;height: 26px;} .candidates-list li .party span.lost,.candidates-list li .party span.won{text-transform: capitalize;display: inline-block;} .constituency .highlight-box .lables-values .item .value span.won{padding-left: 10px;} .constituency .highlight-box .lables-values .item .value span.lost{padding-left: 10px;} .featured .content h3{ font-weight: 500 !important; text-align: left !important; margin: 0 !important; margin-bottom: 0.5rem !important; } .small-banner img {max-width:100%} iframe[id^="google_ads_iframe"][height="1"]{display:none;} .elections a img { max-width: 100% !important; } .halfway-line { left: calc(50% - 10px);} .myaccount div#sectiondivicymi { display: none; } .sportstar-section div>section { margin: 0; } .article-section .article-picture .picture.lead-img-verticle { background: #f1f1f1; } .dfp-ad.removeadvt:after { display:none; } section.black-bg.featured .author .content{ display:none; } .cue-live-event li:before { content: none !important; } ol.article-body.article-number-list li:before { content: none !important; } .timeline li a { display: block; } #entryList.timeline li a { display: inline; } .articlebodycontent #div-gpt-ad-1666088319758-0:after{ display:block; } .articlebodycontent #div-gpt-ad-1666088319758-0 { min-height:250px } .art .article-section >.row.justify-content-end { justify-content: unset !important; } .articlebodycontent { max-width: 100%; } .artinrstl-ad .dfp-ad:after{ display: none !important; } @media screen and (max-width: 570px){ .hide-mobile { display: none !important; } .gsiOverlay{ z-index: 9999 !important;} #artmeterpvcr { bottom: 85px; } .subscribed #artmeterpvcr { bottom: 0; } .myaccountlogincontainer { width: 100% !important; } #articledivtrendM { min-height: auto !important; } .article-section p b, .article-section p strong, .article-section p i { font-family: inherit; } .article-section .article-ad { clear: both; } .articlepaywall div[id^="content-body"] #articlediv4{ display:none !important; } .box-line-title h3, .box-line-title h1, .box-line-title h2 { max-width: 90%; } .article-ad #artproduct2 { max-width: 100% !important; } } @media screen and (max-width: 767px) { .oTO-Text-points { display: none; } } .article-live-blog .timeline li a::before { border: 0; } .timeline li a::before{ border-left: 2px solid #000000; } .article-live-blocker .timeline .time-list::before { left: -25px; top: 14px; } .article-live-blog .timeline .time-list::before { left: 0px;top: 0px; } @media screen and (max-width: 570px) { .article-live-blocker { max-width: calc(100% - 36px); } .article-live-blog .article-live-blocker { max-width: 100%; } .article-live-blocker .timeline { padding-left: 26px; } .article-live-blocker .timeline .time-list::before { top: 12px; } .article-live-blog .article-live-blocker .timeline { padding-left: 0px; } .article-live-blog .article-live-blocker .timeline .time-list::before { top: 0px; } } .sports.sec .sportstar-section .container-fluid.top-pick,.sports.sec.subscribed .sportstar-section .container-fluid.top-pick{ display:none; } @media screen and (max-width: 570px) { .article-photo-gallery .photo-gallery .next-slide { width: 24px !important; height: 36px !important;} .article-photo-gallery .photo-gallery .prev-slide { width: 24px !important; height: 36px !important; } } </style><script>setTimeout(function(){ document.querySelector('.search-field').addEventListener('focusout', function(event) { event.stopPropagation(); document.querySelector('.auto-complete').style.display = "block"; });}, 1000); userIdentify.then(function() { if(isNonSubcribedUser()){ var plutus = document.querySelectorAll(".plutus-img"); for (var j = 0; j < plutus.length; ++j) { plutus[j].style.display = "inline-flex" ; } } }); </script></head><body class=" sec"><span itemscope itemtype="https://schema.org/Organization"><meta itemprop="name" content="The Hindu"/><meta itemprop="url" content="https://www.thehindu.com/"/><meta itemprop="logo" content="https://www.thehindu.com/theme/images/th-online/thfooterlogo.png"/><span itemprop="address" itemscope itemtype="https://schema.org/PostalAddress"><meta itemprop="streetAddress" content="Kasturi Building, Anna Salai, 859-860, Mount Road"/><meta itemprop="addressLocality" content="Chennai"/><meta itemprop="addressRegion" content="Tamil Nadu"/><meta itemprop="postalCode" content="600002"/><meta itemprop="Telephone" content="+91-44-2857 6300"/></span><meta itemprop="sameAs" content="https://www.facebook.com/thehindu"/><meta itemprop="sameAs" content="https://twitter.com/The_Hindu"/><meta itemprop="sameAs" content="https://instagram.com/the_hindu/?ref=badge"/><meta itemprop="sameAs" content="https://www.youtube.com/user/The1878Hindu"/></span><span itemscope itemtype="https://schema.org/NewsMediaOrganization"><meta itemprop="name" content="The Hindu"/><meta itemprop="url" content="https://www.thehindu.com/"/><meta itemprop="logo" content="https://www.thehindu.com/theme/images/th-online/thfooterlogo.png"/><span itemtype="https://schema.org/ImageObject" itemscope="itemscope" itemprop="logo"/><meta content="https://www.thehindu.com/theme/images/th-online/thfooterlogo.png" itemprop="url"/><meta content="278" itemprop="width"/><meta content="49" itemprop="height"/></span><meta itemprop="sameAs" content="https://www.facebook.com/thehindu"/><meta itemprop="sameAs" content="https://twitter.com/The_Hindu"/><meta itemprop="sameAs" content="https://instagram.com/the_hindu/?ref=badge"/><meta itemprop="sameAs" content="https://www.youtube.com/user/The1878Hindu"/></span><noscript><iframe src="//www.googletagmanager.com/ns.html?id=GTM-W5VV9N" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript><script data-cfasync="false"> if(readCookie("_pc_thgpremiumexp") == "true"){ var element = document.getElementsByTagName("body") element[0].classList.add('subscribed'); } </script><header class="header logout "><div class="container"><div class="menu-outer"><div class="weather"><p><span class="date">March 25, 2025</span><a target="_blank" class="epaper" href="https://epaper.thehindu.com/reader?utm_source=Hindu&utm_medium=Menu&utm_campaign=Header&_gl=1*1u4uvwa*_gcl_au*NDk4ODM2Nzc2LjE3MjUwNzc4OTIuNTIxNjMwNzI4LjE3MjU0NDM0NDkuMTcyNTQ0MzQ0OQ..">e-Paper</a></p></div><div class="logo"><a href="https://www.thehindu.com/"><img src="https://www.thehindu.com/theme/images/th-online/thehindu-logo.svg" class="img-fluid mobile-logo" width="100%" height="100%" alt="The Hindu Logo" title="The Hindu Logo"></a></div><div class="btns"><div class="btns-handeler"><div><button type="button" class="btn btn-signup thgsignin"><t>LOGIN</t></button><a href="https://www.thehindu.com/myaccount/" class="btn btn-account"><t>Account</t></a></div><div><a href="/subscription/freetrial/?utm_source=TheHindu&utm_medium=section&utm_campaign=FTbutton" class="btn btn-free-trial"><t>FREE TRIAL</t></a><a href="https://www.thehindu.com/subscription/" class="btn btn-subscribe"> Subscribe </a><a href="/frontpage/" class="btn btn-frame-front"><t>GIFT FRONT PAGE</t></a></div></div></div><div class="hamburger-search"><button class="menu-btn"></button><a href="https://www.thehindu.com/search/" class="header-search-btn"><t>Search</t></a></div> <div class="menu-nav"> <a class="nav-link india " href="https://www.thehindu.com/news/national/" > India </a> <a class="nav-link world " href="https://www.thehindu.com/news/international/" > World </a> <a class="nav-link movies " href="https://www.thehindu.com/entertainment/movies/" > Movies </a> <a class="nav-link sport " href="https://www.thehindu.com/sport/" > Sport </a> <a class="nav-link data " href="https://www.thehindu.com/data/" > Data </a> <a class="nav-link health " href="https://www.thehindu.com/sci-tech/health/" > Health </a> <a class="nav-link opinion " href="https://www.thehindu.com/opinion/" > Opinion </a> <a class="nav-link science active" href="https://www.thehindu.com/sci-tech/science/" > Science </a> <a class="nav-link business " href="https://www.thehindu.com/business/" > Business </a> <a class="nav-link premium " href="https://www.thehindu.com/premium/" > Premium </a> </div> <div class="empty-spacer"></div></div></div><div class="dropdown" id="top-menu-dropdown" data-isAppended="no"><div class="container"><div class="row"><div class="col-xl-10 col-12"><div class="menu-gird"><a class="menu-item live-span" href="/topic/live-news/" data-target-dropbox="item1">Live Now</a> <a class="menu-item" href="https://www.thehindu.com/sci-tech/agriculture/"> Agriculture </a> <div class="menu-item has-dropdown" onclick="showDrop(event)" data-target-dropbox="item3">Books</div> <div class="menu-item full-width sub-dropbox" data-dropbox="item3"> <div class="row justify-content-center"> <div class="col-xl-5 col-lg-5 col-md-6 col-sm-6 col-12"> <label class="sub-menu-title">SECTION</label> <div class="menu-list sub-sections"> <a href="https://www.thehindu.com/books/"> Books </a> </div> </div> <div class=" col-xl-2 col-lg-2 col-md-3 col-sm-3 col-12"> <label class="sub-menu-title">TOPICS</label> <div class="menu-list"> <a href="https://www.thehindu.com/topic/Hindi_Belt/"> Hindi Belt </a> </div> </div> <div class=" col-xl-2 col-lg-2 col-md-3 col-sm-6 col-12"> <label class="sub-menu-title">NEWSLETTER</label> <a href="https://www.thehindu.com/newsletter/the-hindu-on-books/?utm_source=books_preview_link&utm_medium=website_nl-sub_page&utm_campaign=newsletter_signup" class="menu-element"> <div class="picture"> <img src="/theme/images/th-online/1x1_spacer.png" data-src-template="https://www.thehindu.com/static/content/newsletter/nl-card-01/13_thehinduonbooks.jpg" class="lazy" alt="newsletterimg" width="108" height="61"> </div> <p class="title"> The Hindu On Books <span class="sub-title">Books of the week, reviews, excerpts, new titles and features.</span> </p> <a class="link" href="https://www.thehindu.com/newsletter-subscription/?utm_source=site_menu&utm_medium=website&utm_campaign=newsletter_signup">SEE ALL NEWSLETTERS</a> </a> </div> </div> </div> <div class="menu-item has-dropdown" onclick="showDrop(event)" data-target-dropbox="item4">Business</div> <div class="menu-item full-width sub-dropbox" data-dropbox="item4"> <div class="row justify-content-center"> <div class="col-xl-5 col-lg-5 col-md-6 col-sm-6 col-12"> <label class="sub-menu-title">SECTION</label> <div class="menu-list sub-sections"> <a href="https://www.thehindu.com/business/"> Business </a> <a href="https://www.thehindu.com/business/agri-business/"> Agri-Business </a> <a href="https://www.thehindu.com/business/Economy/"> Economy </a> <a href="https://www.thehindu.com/business/Industry/"> Industry </a> <a href="https://www.thehindu.com/business/markets/"> Markets </a> <a href="https://www.thehindu.com/business/budget/"> Budget </a> </div> </div> </div> </div> <a class="menu-item" href="https://www.thehindu.com/children/"> Children </a> <div class="menu-item has-dropdown" onclick="showDrop(event)" data-target-dropbox="item6">Cities</div> <div class="menu-item full-width sub-dropbox" data-dropbox="item6"> <div class="row justify-content-center"> <div class="col-xl-5 col-lg-5 col-md-6 col-sm-6 col-12"> <label class="sub-menu-title">SECTION</label> <div class="menu-list sub-sections"> <a href="https://www.thehindu.com/news/cities/"> Cities </a> <a href="https://www.thehindu.com/news/cities/bangalore/"> Bengaluru </a> <a href="https://www.thehindu.com/news/cities/chennai/"> Chennai </a> <a href="https://www.thehindu.com/news/cities/Coimbatore/"> Coimbatore </a> <a href="https://www.thehindu.com/news/cities/Delhi/"> Delhi </a> <a href="https://www.thehindu.com/news/cities/Hyderabad/"> Hyderabad </a> <a href="https://www.thehindu.com/news/cities/Kochi/"> Kochi </a> <a href="https://www.thehindu.com/news/cities/kolkata/"> Kolkata </a> <a href="https://www.thehindu.com/news/cities/kozhikode/"> Kozhikode </a> <a href="https://www.thehindu.com/news/cities/Madurai/"> Madurai </a> <a href="https://www.thehindu.com/news/cities/Mangalore/"> Mangaluru </a> <a href="https://www.thehindu.com/news/cities/mumbai/"> Mumbai </a> <a href="https://www.thehindu.com/news/cities/puducherry/"> Puducherry </a> <a href="https://www.thehindu.com/news/cities/Thiruvananthapuram/"> Thiruvananthapuram </a> <a href="https://www.thehindu.com/news/cities/Tiruchirapalli/"> Tiruchirapalli </a> <a href="https://www.thehindu.com/news/cities/Vijayawada/"> Vijayawada </a> <a href="https://www.thehindu.com/news/cities/Visakhapatnam/"> Visakhapatnam </a> </div> </div> </div> </div> <div class="menu-item has-dropdown" onclick="showDrop(event)" data-target-dropbox="item7">Data</div> <div class="menu-item full-width sub-dropbox" data-dropbox="item7"> <div class="row justify-content-center"> <div class="col-xl-5 col-lg-5 col-md-6 col-sm-6 col-12"> <label class="sub-menu-title">SECTION</label> <div class="menu-list sub-sections"> <a href="https://www.thehindu.com/data/"> Data </a> </div> </div> <div class=" col-xl-2 col-lg-2 col-md-3 col-sm-3 col-12"> <label class="sub-menu-title">TOPICS</label> <div class="menu-list"> <a href="https://www.thehindu.com/topic/data-point-podcast/"> Data Point Podcast </a> </div> </div> <div class=" col-xl-2 col-lg-2 col-md-3 col-sm-6 col-12"> <label class="sub-menu-title">NEWSLETTER</label> <a href="https://www.thehindu.com/newsletter/newsletter-data/?utm_source=data_point_preview_link&utm_medium=website_nl-sub_page&utm_campaign=newsletter_signup" class="menu-element"> <div class="picture"> <img src="/theme/images/th-online/1x1_spacer.png" data-src-template="https://www.thehindu.com/static/content/newsletter/nl-card-01/10_datapoint.jpg" class="lazy" alt="newsletterimg" width="108" height="61"> </div> <p class="title"> Data Point <span class="sub-title">Decoding the headlines with facts, figures, and numbers</span> </p> <a class="link" href="https://www.thehindu.com/newsletter-subscription/?utm_source=site_menu&utm_medium=website&utm_campaign=newsletter_signup">SEE ALL NEWSLETTERS</a> </a> </div> </div> </div> <a class="menu-item" href="https://www.thehindu.com/premium/ebook/"> Ebook </a> <div class="menu-item has-dropdown" onclick="showDrop(event)" data-target-dropbox="item9">Education</div> <div class="menu-item full-width sub-dropbox" data-dropbox="item9"> <div class="row justify-content-center"> <div class="col-xl-5 col-lg-5 col-md-6 col-sm-6 col-12"> <label class="sub-menu-title">SECTION</label> <div class="menu-list sub-sections"> <a href="https://www.thehindu.com/education/"> Education </a> <a href="https://www.thehindu.com/education/careers/"> Careers </a> <a href="https://www.thehindu.com/education/colleges/"> Colleges </a> <a href="https://www.thehindu.com/education/schools/"> Schools </a> </div> </div> </div> </div> <a class="menu-item" href="https://www.thehindu.com/elections/"> Elections </a> <div class="menu-item has-dropdown" onclick="showDrop(event)" data-target-dropbox="item11">Entertainment</div> <div class="menu-item full-width sub-dropbox" data-dropbox="item11"> <div class="row justify-content-center"> <div class="col-xl-5 col-lg-5 col-md-6 col-sm-6 col-12"> <label class="sub-menu-title">SECTION</label> <div class="menu-list sub-sections"> <a href="https://www.thehindu.com/entertainment/"> Entertainment </a> <a href="https://www.thehindu.com/entertainment/art/"> Art </a> <a href="https://www.thehindu.com/entertainment/dance/"> Dance </a> <a href="https://www.thehindu.com/entertainment/movies/"> Movies </a> <a href="https://www.thehindu.com/entertainment/music/"> Music </a> <a href="https://www.thehindu.com/entertainment/reviews/"> Reviews </a> <a href="https://www.thehindu.com/entertainment/theatre/"> Theatre </a> </div> </div> <div class=" col-xl-2 col-lg-2 col-md-3 col-sm-6 col-12"> <label class="sub-menu-title">NEWSLETTER</label> <a href="https://www.thehindu.com/newsletter/first-day-first-show/?utm_source=fdfs_preview_link&utm_medium=website_nl-sub_page&utm_campaign=newsletter_signup" class="menu-element"> <div class="picture"> <img src="/theme/images/th-online/1x1_spacer.png" data-src-template="https://www.thehindu.com/static/content/newsletter/nl-card-01/14_firstdayfirstshow.jpg" class="lazy" alt="newsletterimg" width="108" height="61"> </div> <p class="title"> First Day First Show <span class="sub-title">News and reviews from the world of cinema and streaming.</span> </p> <a class="link" href="https://www.thehindu.com/newsletter-subscription/?utm_source=site_menu&utm_medium=website&utm_campaign=newsletter_signup">SEE ALL NEWSLETTERS</a> </a> </div> </div> </div> <a class="menu-item" href="https://www.thehindu.com/sci-tech/energy-and-environment/"> Environment </a> <div class="menu-item has-dropdown" onclick="showDrop(event)" data-target-dropbox="item13">Food</div> <div class="menu-item full-width sub-dropbox" data-dropbox="item13"> <div class="row justify-content-center"> <div class="col-xl-5 col-lg-5 col-md-6 col-sm-6 col-12"> <label class="sub-menu-title">SECTION</label> <div class="menu-list sub-sections"> <a href="https://www.thehindu.com/food/"> Food </a> <a href="https://www.thehindu.com/food/dining/"> Dining </a> <a href="https://www.thehindu.com/food/features/"> Features </a> <a href="https://www.thehindu.com/food/guides/"> Guides </a> <a href="https://www.thehindu.com/food/recipes/"> Recipes </a> </div> </div> <div class=" col-xl-2 col-lg-2 col-md-3 col-sm-3 col-12"> <label class="sub-menu-title">TOPICS</label> <div class="menu-list"> <a href="https://www.thehindu.com/topic/Good_Health_Hunting/"> Good Health Hunting </a> </div> </div> </div> </div> <div class="menu-item has-dropdown" onclick="showDrop(event)" data-target-dropbox="item14">Health</div> <div class="menu-item full-width sub-dropbox" data-dropbox="item14"> <div class="row justify-content-center"> <div class="col-xl-5 col-lg-5 col-md-6 col-sm-6 col-12"> <label class="sub-menu-title">SECTION</label> <div class="menu-list sub-sections"> <a href="https://www.thehindu.com/sci-tech/health/"> Health </a> </div> </div> <div class=" col-xl-2 col-lg-2 col-md-3 col-sm-3 col-12"> <label class="sub-menu-title">TOPICS</label> <div class="menu-list"> <a href="https://www.thehindu.com/topic/monkeypox/"> Monkeypox </a> </div> </div> <div class=" col-xl-2 col-lg-2 col-md-3 col-sm-6 col-12"> <label class="sub-menu-title">NEWSLETTER</label> <a href="https://www.thehindu.com/newsletter/health-matters/?utm_source=health_matters_preview_link&utm_medium=website_nl-sub_page&utm_campaign=newsletter_signup" class="menu-element"> <div class="picture"> <img src="/theme/images/th-online/1x1_spacer.png" data-src-template="https://www.thehindu.com/static/content/newsletter/nl-card-01/09_healthmatters.jpg" class="lazy" alt="newsletterimg" width="108" height="61"> </div> <p class="title"> Health Matters <span class="sub-title">Ramya Kannan writes to you on getting to good health, and staying there</span> </p> <a class="link" href="https://www.thehindu.com/newsletter-subscription/?utm_source=site_menu&utm_medium=website&utm_campaign=newsletter_signup">SEE ALL NEWSLETTERS</a> </a> </div> </div> </div> <div class="menu-item has-dropdown" onclick="showDrop(event)" data-target-dropbox="item15">Life & Style</div> <div class="menu-item full-width sub-dropbox" data-dropbox="item15"> <div class="row justify-content-center"> <div class="col-xl-5 col-lg-5 col-md-6 col-sm-6 col-12"> <label class="sub-menu-title">SECTION</label> <div class="menu-list sub-sections"> <a href="https://www.thehindu.com/life-and-style/"> Life & Style </a> <a href="https://www.thehindu.com/life-and-style/fashion/"> Fashion </a> <a href="https://www.thehindu.com/life-and-style/fitness/"> Fitness </a> <a href="https://www.thehindu.com/life-and-style/homes-and-gardens/"> Homes and gardens </a> <a href="https://www.thehindu.com/life-and-style/luxury/"> Luxury </a> <a href="https://www.thehindu.com/life-and-style/motoring/"> Motoring </a> <a href="https://www.thehindu.com/life-and-style/travel/"> Travel </a> </div> </div> </div> </div> <div class="menu-item has-dropdown" onclick="showDrop(event)" data-target-dropbox="item16">News</div> <div class="menu-item full-width sub-dropbox" data-dropbox="item16"> <div class="row justify-content-center"> <div class="col-xl-5 col-lg-5 col-md-6 col-sm-6 col-12"> <label class="sub-menu-title">SECTION</label> <div class="menu-list sub-sections"> <a href="https://www.thehindu.com/news/"> News </a> <a href="https://www.thehindu.com/news/national/"> India </a> <a href="https://www.thehindu.com/news/international/"> World </a> <a href="https://www.thehindu.com/news/states/"> States </a> <a href="https://www.thehindu.com/news/cities/"> Cities </a> </div> </div> <div class=" col-xl-2 col-lg-2 col-md-3 col-sm-3 col-12"> <label class="sub-menu-title">TOPICS</label> <div class="menu-list"> <a href="https://www.thehindu.com/topic/Ground_Zero/"> Ground Zero </a> <a href="https://www.thehindu.com/topic/spotlight/"> Spotlight </a> </div> </div> <div class=" col-xl-2 col-lg-2 col-md-3 col-sm-6 col-12"> <label class="sub-menu-title">NEWSLETTER</label> <a href="https://www.thehindu.com/newsletter/newsletter-international/?utm_source=vfi_preview_link&utm_medium=website_nl-sub_page&utm_campaign=newsletter_signup" class="menu-element"> <div class="picture"> <img src="/theme/images/th-online/1x1_spacer.png" data-src-template="https://www.thehindu.com/static/content/newsletter/nl-card-01/02_editorspick.jpg" class="lazy" alt="newsletterimg" width="108" height="61"> </div> <p class="title"> The View From India <span class="sub-title">Looking at World Affairs from the Indian perspective.</span> </p> <a class="link" href="https://www.thehindu.com/newsletter-subscription/?utm_source=site_menu&utm_medium=website&utm_campaign=newsletter_signup">SEE ALL NEWSLETTERS</a> </a> </div> </div> </div> <div class="menu-item has-dropdown" onclick="showDrop(event)" data-target-dropbox="item17">Opinion</div> <div class="menu-item full-width sub-dropbox" data-dropbox="item17"> <div class="row justify-content-center"> <div class="col-xl-5 col-lg-5 col-md-6 col-sm-6 col-12"> <label class="sub-menu-title">SECTION</label> <div class="menu-list sub-sections"> <a href="https://www.thehindu.com/opinion/"> Opinion </a> <a href="https://www.thehindu.com/opinion/editorial/"> Editorial </a> <a href="https://www.thehindu.com/opinion/cartoon/"> Cartoon </a> <a href="https://www.thehindu.com/opinion/columns/"> Columns </a> <a href="https://www.thehindu.com/opinion/op-ed/"> Comment </a> <a href="https://www.thehindu.com/opinion/interview/"> Interview </a> <a href="https://www.thehindu.com/opinion/lead/"> Lead </a> <a href="https://www.thehindu.com/opinion/letters/"> Letters </a> <a href="https://www.thehindu.com/opinion/open-page/"> Open Page </a> <a href="https://www.thehindu.com/opinion/Readers-Editor/corrections-and-clarifications/"> Corrections & Clarifications </a> </div> </div> </div> </div> <a class="menu-item" href="https://www.thehindu.com/real-estate/"> Real Estate </a> <div class="menu-item has-dropdown" onclick="showDrop(event)" data-target-dropbox="item19">Science</div> <div class="menu-item full-width sub-dropbox" data-dropbox="item19"> <div class="row justify-content-center"> <div class="col-xl-5 col-lg-5 col-md-6 col-sm-6 col-12"> <label class="sub-menu-title">SECTION</label> <div class="menu-list sub-sections"> <a href="https://www.thehindu.com/sci-tech/science/"> Science </a> </div> </div> <div class=" col-xl-2 col-lg-2 col-md-3 col-sm-3 col-12"> <label class="sub-menu-title">TOPICS</label> <div class="menu-list"> <a href="https://www.thehindu.com/topic/isro/"> ISRO </a> <a href="https://www.thehindu.com/topic/Question_Corner"> Question Corner </a> </div> </div> <div class=" col-xl-2 col-lg-2 col-md-3 col-sm-6 col-12"> <label class="sub-menu-title">NEWSLETTER</label> <a href="https://www.thehindu.com/newsletter/newsletter-science/?utm_source=science_preview_link&utm_medium=website_nl-sub_page&utm_campaign=newsletter_signup" class="menu-element"> <div class="picture"> <img src="/theme/images/th-online/1x1_spacer.png" data-src-template="https://www.thehindu.com/static/content/newsletter/nl-card-01/12_scienceforall.jpg" class="lazy" alt="newsletterimg" width="108" height="61"> </div> <p class="title"> Science For All <span class="sub-title">The weekly newsletter from science writers takes the jargon out of science and puts the fun in!</span> </p> <a class="link" href="https://www.thehindu.com/newsletter-subscription/?utm_source=site_menu&utm_medium=website&utm_campaign=newsletter_signup">SEE ALL NEWSLETTERS</a> </a> </div> </div> </div> <div class="menu-item has-dropdown" onclick="showDrop(event)" data-target-dropbox="item20">Society</div> <div class="menu-item full-width sub-dropbox" data-dropbox="item20"> <div class="row justify-content-center"> <div class="col-xl-5 col-lg-5 col-md-6 col-sm-6 col-12"> <label class="sub-menu-title">SECTION</label> <div class="menu-list sub-sections"> <a href="https://www.thehindu.com/society/"> Society </a> <a href="https://www.thehindu.com/society/faith/"> Faith </a> <a href="https://www.thehindu.com/society/history-and-culture/"> History & Culture </a> </div> </div> </div> </div> <div class="menu-item has-dropdown" onclick="showDrop(event)" data-target-dropbox="item21">Sport</div> <div class="menu-item full-width sub-dropbox" data-dropbox="item21"> <div class="row justify-content-center"> <div class="col-xl-5 col-lg-5 col-md-6 col-sm-6 col-12"> <label class="sub-menu-title">SECTION</label> <div class="menu-list sub-sections"> <a href="https://www.thehindu.com/sport/"> Sport </a> <a href="https://www.thehindu.com/sport/cricket/"> Cricket </a> <a href="https://www.thehindu.com/sport/football/"> Football </a> <a href="https://www.thehindu.com/sport/hockey/"> Hockey </a> <a href="https://www.thehindu.com/sport/tennis/"> Tennis </a> <a href="https://www.thehindu.com/sport/athletics/"> Athletics </a> <a href="https://www.thehindu.com/sport/motorsport/"> Motorsport </a> <a href="https://www.thehindu.com/sport/races/"> Races </a> <a href="https://www.thehindu.com/sport/other-sports/"> Other Sports </a> </div> </div> <div class=" col-xl-2 col-lg-2 col-md-3 col-sm-3 col-12"> <label class="sub-menu-title">TOPICS</label> <div class="menu-list"> <a href="https://www.thehindu.com/topic/Between_Wickets/"> Between Wickets </a> </div> </div> </div> </div> <a class="menu-item" href="https://www.thehindu.com/specials/"> Specials </a> <div class="menu-item has-dropdown" onclick="showDrop(event)" data-target-dropbox="item23">States</div> <div class="menu-item full-width sub-dropbox" data-dropbox="item23"> <div class="row justify-content-center"> <div class="col-xl-5 col-lg-5 col-md-6 col-sm-6 col-12"> <label class="sub-menu-title">SECTION</label> <div class="menu-list sub-sections"> <a href="https://www.thehindu.com/news/states/"> States </a> <a href="https://www.thehindu.com/news/national/andhra-pradesh/"> Andhra Pradesh </a> <a href="https://www.thehindu.com/news/national/karnataka/"> Karnataka </a> <a href="https://www.thehindu.com/news/national/kerala/"> Kerala </a> <a href="https://www.thehindu.com/news/national/tamil-nadu/"> Tamil Nadu </a> <a href="https://www.thehindu.com/news/national/telangana/"> Telangana </a> <a href="https://www.thehindu.com/news/national/andaman-and-nicobar-islands/"> Andaman and Nicobar Islands </a> <a href="https://www.thehindu.com/news/national/arunachal-pradesh/"> Arunachal Pradesh </a> <a href="https://www.thehindu.com/news/national/assam/"> Assam </a> <a href="https://www.thehindu.com/news/national/bihar/"> Bihar </a> <a href="https://www.thehindu.com/news/national/chandigarh/"> Chandigarh </a> <a href="https://www.thehindu.com/news/national/chhattisgarh/"> Chhattisgarh </a> <a href="https://www.thehindu.com/news/national/daman-diu-dadra-and-nagar-haveli/"> Daman, Diu, Dadra and Nagar Haveli </a> <a href="https://www.thehindu.com/news/national/goa/"> Goa </a> <a href="https://www.thehindu.com/news/national/gujarat/"> Gujarat </a> <a href="https://www.thehindu.com/news/national/haryana/"> Haryana </a> <a href="https://www.thehindu.com/news/national/himachal-pradesh/"> Himachal Pradesh </a> <a href="https://www.thehindu.com/news/national/jammu-and-kashmir/"> Jammu and Kashmir </a> <a href="https://www.thehindu.com/news/national/jharkhand/"> Jharkhand </a> <a href="https://www.thehindu.com/news/national/lakshadweep/"> Lakshadweep </a> <a href="https://www.thehindu.com/news/national/ladakh/"> Ladakh </a> <a href="https://www.thehindu.com/news/national/madhya-pradesh/"> Madhya Pradesh </a> <a href="https://www.thehindu.com/news/national/maharashtra/"> Maharashtra </a> <a href="https://www.thehindu.com/news/national/manipur/"> Manipur </a> <a href="https://www.thehindu.com/news/national/meghalaya/"> Meghalaya </a> <a href="https://www.thehindu.com/news/national/mizoram/"> Mizoram </a> <a href="https://www.thehindu.com/news/national/nagaland/"> Nagaland </a> <a href="https://www.thehindu.com/news/national/odisha/"> Odisha </a> <a href="https://www.thehindu.com/news/national/other-states/"> Other States </a> <a href="https://www.thehindu.com/news/national/punjab/"> Punjab </a> <a href="https://www.thehindu.com/news/national/rajasthan/"> Rajasthan </a> <a href="https://www.thehindu.com/news/national/sikkim/"> Sikkim </a> <a href="https://www.thehindu.com/news/national/tripura/"> Tripura </a> <a href="https://www.thehindu.com/news/national/uttar-pradesh/"> Uttar Pradesh </a> <a href="https://www.thehindu.com/news/national/uttarakhand/"> Uttarakhand </a> <a href="https://www.thehindu.com/news/national/west-bengal/"> West Bengal </a> </div> </div> <div class=" col-xl-2 col-lg-2 col-md-3 col-sm-3 col-12"> <label class="sub-menu-title">TOPICS</label> <div class="menu-list"> <a href="https://www.thehindu.com/topic/decode-karnataka/"> Decode Karnataka </a> <a href="https://www.thehindu.com/topic/focus-tamil-nadu/"> Focus Tamil Nadu </a> </div> </div> <div class=" col-xl-2 col-lg-2 col-md-3 col-sm-6 col-12"> <label class="sub-menu-title">NEWSLETTER</label> <a href="https://www.thehindu.com/newsletter/karnataka-today/?utm_source=karnataka_today_preview_link&utm_medium=website_nl-sub_page&utm_campaign=newsletter_signup" class="menu-element"> <div class="picture"> <img src="/theme/images/th-online/1x1_spacer.png" data-src-template="https://www.thehindu.com/static/content/newsletter/nl-card-01/07_karnatakatoday.jpg" class="lazy" alt="newsletterimg" width="108" height="61"> </div> <p class="title"> Karnataka Today <span class="sub-title">Your daily dose of news highlights from Karnataka</span> </p> <a class="link" href="https://www.thehindu.com/newsletter-subscription/?utm_source=site_menu&utm_medium=website&utm_campaign=newsletter_signup">SEE ALL NEWSLETTERS</a> </a> </div> </div> </div> <div class="menu-item has-dropdown" onclick="showDrop(event)" data-target-dropbox="item24">Technology</div> <div class="menu-item full-width sub-dropbox" data-dropbox="item24"> <div class="row justify-content-center"> <div class="col-xl-5 col-lg-5 col-md-6 col-sm-6 col-12"> <label class="sub-menu-title">SECTION</label> <div class="menu-list sub-sections"> <a href="https://www.thehindu.com/sci-tech/technology/"> Technology </a> <a href="https://www.thehindu.com/sci-tech/technology/gadgets/"> Gadgets </a> <a href="https://www.thehindu.com/sci-tech/technology/internet/"> Internet </a> </div> </div> <div class=" col-xl-2 col-lg-2 col-md-3 col-sm-6 col-12"> <label class="sub-menu-title">NEWSLETTER</label> <a href="https://www.thehindu.com/newsletter/newsletter-today-cache/?utm_source=todays_cache_preview_link&utm_medium=website_nl-sub_page&utm_campaign=newsletter_signup" class="menu-element"> <div class="picture"> <img src="/theme/images/th-online/1x1_spacer.png" data-src-template="https://www.thehindu.com/static/content/newsletter/nl-card-01/11_todayscache.jpg" class="lazy" alt="newsletterimg" width="108" height="61"> </div> <p class="title"> Today's Cache <span class="sub-title">Your download of the top 5 technology stories of the day.</span> </p> <a class="link" href="https://www.thehindu.com/newsletter-subscription/?utm_source=site_menu&utm_medium=website&utm_campaign=newsletter_signup">SEE ALL NEWSLETTERS</a> </a> </div> </div> </div> <a class="menu-item" href="https://www.thehindu.com/visual-story/"> Visual Story </a> <a class="menu-item" href="https://www.thehindu.com/brandhub/"> Brandhub </a> <style> .menu-gird > div { width: 100%; width: 100%; display: contents; margin: 0 auto; padding: 5px 0; } </style> </div><div class="link-container"><div class="header-social-icon"><label class="label">Connect with us</label><a href="https://whatsapp.com/channel/0029VaAvwQJ90x34WZ6FDg36" target="_blank" rel="nofollow" title="WhatsApp" class="whatsapp"></a><a href="https://twitter.com/The_Hindu" target="_blank" rel="nofollow" title="Twitter" class="twitter"></a><a href="https://www.facebook.com/thehindu" target="_blank" rel="nofollow" title="Facebook" class="facebook"></a><a href="https://www.instagram.com/the_hindu/?ref=badge" target="_blank" rel="nofollow" title="Instagram" class="insta"></a><a href="https://www.linkedin.com/school/the-hindu/" target="_blank" rel="nofollow" title="Linkedin" class="ln"></a><a href="https://www.youtube.com/user/The1878Hindu" target="_blank" rel="nofollow" title="Youtube" class="youtube"></a><a href="https://open.spotify.com/show/5yESTCj0iikA81EP3uXkQC" target="_blank" rel="nofollow" title="Spotify" class="spotify"></a><a href="https://t.me/THnewsupdates" target="_blank" rel="nofollow" title="Telegram" class="telegram"></a></div></div></div><div class="col-xl-2 col-12"><div class="weather"><p><span class="date">March 25, 2025</span><a target="_blank" class="epaper" href="https://epaper.thehindu.com/reader?utm_source=Hindu&utm_medium=Menu&utm_campaign=Header&_gl=1*1u4uvwa*_gcl_au*NDk4ODM2Nzc2LjE3MjUwNzc4OTIuNTIxNjMwNzI4LjE3MjU0NDM0NDkuMTcyNTQ0MzQ0OQ..">e-Paper</a></p></div><div class="search-box"><a href="/search/" class="go-to-search-btn">Search for topics, people, articles...</a></div> <div class="menu-nav"> <a class="nav-link india " href="https://www.thehindu.com/news/national/" > India </a> <a class="nav-link world " href="https://www.thehindu.com/news/international/" > World </a> <a class="nav-link movies " href="https://www.thehindu.com/entertainment/movies/" > Movies </a> <a class="nav-link sport " href="https://www.thehindu.com/sport/" > Sport </a> <a class="nav-link data " href="https://www.thehindu.com/data/" > Data </a> <a class="nav-link health " href="https://www.thehindu.com/sci-tech/health/" > Health </a> <a class="nav-link opinion " href="https://www.thehindu.com/opinion/" > Opinion </a> <a class="nav-link science active" href="https://www.thehindu.com/sci-tech/science/" > Science </a> <a class="nav-link business " href="https://www.thehindu.com/business/" > Business </a> <a class="nav-link premium " href="https://www.thehindu.com/premium/" > Premium </a> </div> <div class="header-link"> <a class="link videos" href="https://www.thehindu.com/videos/" > Videos </a> <a class="link podcast" href="https://www.thehindu.com/podcast/" > Podcast </a> <a class="link photos" href="https://www.thehindu.com/photos/" > Photos </a> <a class="link crossword" href="https://crossword.thehindu.com/?utm_source=thehindu&utm_medium=mainmenu" target="_blank" > Crossword </a> <a class="link newsletter" href="https://www.thehindu.com/newsletter-subscription/" > Newsletter </a> <div class="link opened"> <label class="events" onclick="eventsDrop(event)"> Events </label> <div class="events-drop"> <a href="https://www.thehindu.com/lit-for-life/"> Lit for Life </a> <a href="https://www.thehindu.com/the-huddle/"> The Huddle </a> </div> </div> </div> </div></div></div></div></header><div class="header-end"></div><div id="artmeterpvcr"></div><script> tp = window["tp"] || []; tp.push(['init', function () { tp.pianoId.init({ loggedIn: function (data) { thgloggedIn(data) }, loggedOut: function () { location.reload(); } }); } ]); function thgloggedIn(data) { if(document.getElementsByTagName("header").length > 0) { document.getElementsByTagName("header")[0].classList.remove("logout"); document.getElementsByTagName("header")[0].classList.add("login"); } } function thgLogout() { typeof __thg_event != "undefined" ? __thg_event.triggerLogOut(tp.pianoId.getUser()): null; tp.push(["init", function () { tp = window.tp || []; tp.pianoId.logout() location.reload(); }]); } userIdentify.then(function() { var list = document.querySelectorAll(".btns-handeler"); for (var i = 0; i < list.length; ++i) { if(DevIdf.isMobile || DevIdf.isTablet || $('body.art').length > 0 || $( window ).width() < 1200){ list[i].style.display = "flex" ; }else{ list[i].style.display = "block" ; } } if(isNonSubcribedUser()){ var housing = document.querySelectorAll(".housing-img"); for (var j = 0; j < housing.length; ++j) { housing[j].style.display = "inline-block" ; } var sponserlogo = document.querySelectorAll(".sponcer"); for (var i = 0; i < sponserlogo.length; ++i) { sponserlogo[i].style.display = "inline-block" ; } } }); </script><div id="subscriber-top-billboard"></div><section class="mb-0 mt-0"><div class="container"><div class="d-none d-sm-block d-lg-block d-xl-block"></div><div class="d-block d-sm-none "></div><div class="d-none d-sm-block d-lg-block d-xl-block" ><div id='div-gpt-ad-1661840335787-0' class='dfp-ad flexdfpad' style='min-height:280px; margin-bottom:45px'></div><script>userIdentify.then(function() {if(isDeviceEnabled("large") && isNonSubcribedUser()) {googletag.cmd.push(function() { googletag.display('div-gpt-ad-1661840335787-0'); }); } });</script></div><div class="d-block d-sm-none " ><div id='div-gpt-ad-1661843222786-0' class='dfp-ad flexdfpad' style='min-height:280px;'></div><script>userIdentify.then(function() {if(isDeviceEnabled("small") && isNonSubcribedUser()) {googletag.cmd.push(function() { googletag.display('div-gpt-ad-1661843222786-0'); }); } });</script></div><div class="d-none d-sm-block d-lg-block d-xl-block" ></div><div class="d-block d-sm-none "></div></div></section><div class="flooting-ad"><div id='sectiondivsticky' class='dfp-ad ' style='min-height:50px;'></div><script>userIdentify.then(function() {if(isDeviceEnabled("small") && isNonSubcribedUser()) {googletag.cmd.push(function() { googletag.display('sectiondivsticky'); }); } });</script></div><script type="text/javascript" data-cfasync="false"> require(['jquery'], function($) {fetch(`https://www.thehindu.com/getapplink?ref=${encodeURIComponent("https://www.thehindu.com/sci-tech/science/")}`).then((response) => { if(response.ok) { return response.json(); } }).then((res) => { if(typeof res.shortLink != 'undefined'){ $(".read-in-app a").attr("href", res.shortLink) $(".read-in-app a > span").show(); $(".read-in-app-floating-btn a").attr("href", res.shortLink) $(".read-in-app-floating-btn a > span").show(); if ( $(window).width() < 570 ) { setTimeout(function() { $('.read-in-app-floating-btn').fadeIn('fast'); }, 5000); } } }); }); function addnewclass(){ require(['jquery'], function($) { setTimeout(function(){ $(".read-in-app").addClass("nohover") $(".read-in-app-floating-btn").addClass("nohover") }, 1000); }); } </script><script> require(['jquery'], function($) { var offset2 = $(".header").outerHeight(); var currentScrollPos = window.pageYOffset; var prevScrollpos = window.pageYOffset; if( offset2 < currentScrollPos){ $(".header").addClass("on-scroll"); $(".header").css("transform", "translateY(0px)"); } $(this).scroll(function() { if ($(this).scrollTop() > offset2 + 10) { var currentScrollPos = window.pageYOffset; if (prevScrollpos > currentScrollPos) { // console.log("backward move") $(".header").addClass("on-scroll"); $(".header").css("transform", "translateY(0px)"); } else { // console.log("forward move") if($( window ).width() > 1040){ $(".header").css("transform", "translateY(-250px)"); } else{ $(".header").css("transform", "translateY(-100px)"); } } if($( window ).width() < 600){ if (prevScrollpos > currentScrollPos) { $(".flooting-ad").slideUp(); } else { $(".flooting-ad").slideDown(); } } // for section page pagination if($(".nav-pagination") != null){ if (prevScrollpos > currentScrollPos) { if($( window ).width() > 1040){ $(".nav-pagination").css("top", "75px"); } else if($( window ).width() < 571){ $(".nav-pagination").css("top", "65px"); } else{ $(".nav-pagination").css("top", "49px"); } } else { $(".nav-pagination").css("top", "0px"); } } prevScrollpos = currentScrollPos; } else if ($(this).scrollTop() < offset2 + 10){ $(".header").css("transform", "translateY(-00px)"); $(".header").removeClass("on-scroll"); } prevScrollpos = window.pageYOffset; }); }); </script><script> require(['jquery'], function($) { const date = new Date(); const formattedDate = date.toLocaleDateString('en-US', { year: 'numeric', month: 'long', day: 'numeric', }); let currentText = $('.weather .date').text(); let newText = currentText.replace(currentText,formattedDate); $('.weather .date').text(newText); }); function showDrop(event){ if(event.target.classList.contains("opened")){ $(".menu-gird .sub-dropbox").slideUp(500, function() { event.target.classList.remove("opened") }); } else{ $(".menu-gird .has-dropdown").removeClass("opened") $(".menu-gird .sub-dropbox").hide(); var target = event.target.getAttribute("data-target-dropbox") $(".menu-gird .sub-dropbox[data-dropbox="+target+"]").slideDown() event.target.classList.add("opened") } } function eventsDrop(event){ if(event.target.parentElement.classList.contains("opened")){ $(".events-drop").slideUp(300, function() { event.target.parentElement.classList.remove("opened") }); } else{ $(".events-drop").slideDown() event.target.parentElement.classList.add("opened") } } </script><link rel="stylesheet" type="text/css" href="https://www.thehindu.com/theme/css/THRX/common-styles.min.css?ver=1742377392" /><link rel="stylesheet" type="text/css" href="https://www.thehindu.com/theme/css/THRX/section.min.css?ver=1742377387"/><section><div class="container"><div class="five-line-title "><h1> Science </h1><div class="five-line-spliter"><span><i></i></span></div></div>  <div class="link-list-outer"> <button class="scroll-arrow-btn left"><img src="https://www.thehindu.com/theme/images/th-online/slider-rightarrow.svg" alt=""/></button> <button class="scroll-arrow-btn right"><img src="https://www.thehindu.com/theme/images/th-online/slider-rightarrow.svg" alt=""/></button> <ul class="link-list " > <li > <a class="sci-tech-menu" href="https://www.thehindu.com/sci-tech/" > Sci-Tech </a> </li> <li class="active" > <a class="science-menu" href="https://www.thehindu.com/sci-tech/science/" > Science </a> </li> <li > <a class="technology-menu" href="https://www.thehindu.com/sci-tech/technology/" > Technology </a> </li> <li > <a class="health-menu" href="https://www.thehindu.com/sci-tech/health/" > Health </a> </li> <li > <a class="agriculture-menu" href="https://www.thehindu.com/sci-tech/agriculture/" > Agriculture </a> </li> <li > <a class="environment-menu" href="https://www.thehindu.com/sci-tech/energy-and-environment/" > Environment </a> </li> <li > <a class="gadgets-menu" href="https://www.thehindu.com/sci-tech/technology/gadgets/" > Gadgets </a> </li> <li > <a class="internet-menu" href="https://www.thehindu.com/sci-tech/technology/internet/" > Internet </a> </li> </ul> </div> </div><div class="container"><div class="row xs-reverse two-thr-one sections"><div class="col-xl-3 col-lg-6 col-md-6 col-sm-6 col-12 tab-only-side-border after-border-right "><div class="element smaller"><div class="label"><a href="https://www.thehindu.com/sci-tech/energy-and-environment/">Environment </a></div><h3 class="title big"><a href="https://www.thehindu.com/sci-tech/energy-and-environment/ocean-sediments-from-bay-of-bengal-reveal-insights-into-indian-monsoon-patterns-climate-change/article69365623.ece"> Ocean sediments from Bay of Bengal reveal insights into Indian Monsoon patterns, climate change </a></h3><div class="by-line"><div class="author-name"><a href="https://www.thehindu.com/profile/author/The-Hindu-Bureau-14355/" class="person-name lnk"> The Hindu Bureau</a></div></div></div><div class="element smaller"><div class="label"><a href="https://www.thehindu.com/sci-tech/science/">Science </a></div><h3 class="title big"><a href="https://www.thehindu.com/sci-tech/science/how-will-the-universe-end-a-changing-understanding-of-dark-energy-may-provide-a-new-answer/article69365484.ece"> How will the universe end? A changing understanding of dark energy may provide a new answer </a></h3><div class="by-line"><div class="author-name"><a class="person-name no-lnk"> AP</a></div></div></div><div class="element smaller"><div class="label premium"><a href="/premium/"> Premium </a></div><h3 class="title big"><a href="https://www.thehindu.com/sci-tech/science/what-is-lapis-lazuli/article69361448.ece"> Lapis lazuli: earth’s best blues </a></h3><div class="by-line"><div class="author-name"><a href="https://www.thehindu.com/profile/author/Vasudevan-Mukunth-1971/" class="person-name lnk">Vasudevan Mukunth</a></div></div></div><div class="element smaller no-border"><a href="https://www.thehindu.com/sci-tech/science/how-do-astronauts-recoup-after-space-stay/article69362991.ece" ><div class=" picture"><img src="https://www.thehindu.com/theme/images/th-online/1x1_spacer.png" data-src-template="https://th-i.thgim.com/public/incoming/qt7dxx/article69363199.ece/alternates/SQUARE_80/NASA_Stuck_Astronauts_20996.jpg" data-original="https://th-i.thgim.com/public/incoming/qt7dxx/article69363199.ece/alternates/SQUARE_80/NASA_Stuck_Astronauts_20996.jpg" data-device-variant="LANDSCAPE~LANDSCAPE~LANDSCAPE~LANDSCAPE" alt="Boeing Crew Flight Test astronauts Butch Wilmore (L) and Suni Williams pose for a portrait inside the vestibule between the forward port on the International Space Station’s Harmony module and Boeing’s Starliner spacecraft in June 2024." title="Boeing Crew Flight Test astronauts Butch Wilmore (L) and Suni Williams pose for a portrait inside the vestibule between the forward port on the International Space Station’s Harmony module and Boeing’s Starliner spacecraft in June 2024." class="media-object lazy adaptive placeholder lazy" width="100%" height="100%"/></div></a><div class="label premium"><a href="/premium/"> Premium </a></div><h3 class="title big"><a href="https://www.thehindu.com/sci-tech/science/how-do-astronauts-recoup-after-space-stay/article69362991.ece"> How do astronauts recoup after space stay? </a></h3><div class="by-line"><div class="author-name"><a href="https://www.thehindu.com/profile/author/Vasudevan-Mukunth-1971/" class="person-name lnk">Vasudevan Mukunth</a></div></div></div></div><div class=" col-xl-6 col-lg-12 col-md-12 col-12 col-sm-12 col-12"><div class="element main-row-element"><div class="label premium"><a href="/premium/"> Premium </a></div><h3 class="title"><a href="https://www.thehindu.com/sci-tech/science/why-is-nasa-parker-solar-probe-trying-to-touch-sun/article69371673.ece"> Why is the Parker Solar Probe trying to ‘touch’ the sun? </a></h3><div class="right-content"><a href="https://www.thehindu.com/sci-tech/science/why-is-nasa-parker-solar-probe-trying-to-touch-sun/article69371673.ece" ><div class=" picture"><img src="https://www.thehindu.com/theme/images/th-online/1x1_spacer.png" data-src-template="https://th-i.thgim.com/public/incoming/i8o9k9/article69033242.ece/alternates/SQUARE_80/2024-12-24T160321Z_1130366850_RC2PB49RD9KK_RTRMADP_3_SPACE-EXPLORATION-SUN.JPG" data-original="https://th-i.thgim.com/public/incoming/i8o9k9/article69033242.ece/alternates/SQUARE_80/2024-12-24T160321Z_1130366850_RC2PB49RD9KK_RTRMADP_3_SPACE-EXPLORATION-SUN.JPG" data-device-variant="LANDSCAPE~LANDSCAPE~LANDSCAPE~LANDSCAPE" alt="A 2018 artist’s concept shows the Parker Solar Probe flying into the sun’s outer atmosphere, called the corona, on a mission to help scientists learn more about the star." title="A 2018 artist’s concept shows the Parker Solar Probe flying into the sun’s outer atmosphere, called the corona, on a mission to help scientists learn more about the star." class="media-object lazy adaptive placeholder lazy" width="100%" height="100%"/></div></a><div class="sub-text"><a href="https://www.thehindu.com/sci-tech/science/why-is-nasa-parker-solar-probe-trying-to-touch-sun/article69371673.ece">On March 22, the probe made another attempt to get within 6 million km of the sun, considered a very small distance to be from the star</a></div><div class="by-line"><div class="author-name"><a href="https://www.thehindu.com/profile/author/Shamim-Haque-Mondal-25358/" class="person-name lnk">Shamim Haque Mondal</a></div></div></div></div><div class="row equal-height"><div class=" col-xl-6 col-lg-6 col-md-6 col-sm-6 col-12"><div class="element"><div class="label"><a href="https://www.thehindu.com/sci-tech/science/">Science </a></div><h3 class="title"><a href="https://www.thehindu.com/sci-tech/science/webb-space-telescope-captures-a-star-in-the-making-and-a-galaxy-far-far-away/article69371894.ece"><strong> Webb Space Telescope captures a star in the making and a galaxy far, far away </strong></a></h3><div class="by-line"><div class="author-name"><a class="person-name no-lnk"> AP</a></div></div></div><div class="element tab-bottom-border"><div class="label"><a href="https://www.thehindu.com/sci-tech/science/">Science </a></div><h3 class="title"><a href="https://www.thehindu.com/sci-tech/science/in-chinas-forbidden-city-a-mix-of-science-and-tradition-helps-restore-relics/article69371650.ece"><strong> In China’s Forbidden City, a mix of science and tradition helps restore relics </strong></a></h3></div></div><div class=" col-xl-6 col-lg-6 col-md-6 col-sm-6 col-12 after-border-left position-relative"><div class="element"><h3 class="title"><a href="https://www.thehindu.com/sci-tech/health/dbt-completes-sequencing-of-10000-tb-genome-samples-aims-to-reach-target-of-32500-samples-by-november-2025/article69369586.ece"><strong> Sequencing of 10,000 TB genome samples completed </strong></a></h3><a href="https://www.thehindu.com/sci-tech/health/dbt-completes-sequencing-of-10000-tb-genome-samples-aims-to-reach-target-of-32500-samples-by-november-2025/article69369586.ece" ><div class=" picture"><img src="https://www.thehindu.com/theme/images/th-online/1x1_spacer.png" data-src-template="https://th-i.thgim.com/public/latest-news/ef61f4/article69370610.ece/alternates/SQUARE_80/TBGenome.jpg" data-original="https://th-i.thgim.com/public/latest-news/ef61f4/article69370610.ece/alternates/SQUARE_80/TBGenome.jpg" data-device-variant="LANDSCAPE~LANDSCAPE~LANDSCAPE~LANDSCAPE" alt="Union Minister Jitendra Singh announced the completion of genome sequencing of 10,000 isolates of “Mycobacterium tuberculosis” at a summit organised on the occasion of “World TB Day” at Vigyan Bhawan in New Delhi on March 24, 2025. Photo: X/@DrJitendraSingh" title="Union Minister Jitendra Singh announced the completion of genome sequencing of 10,000 isolates of “Mycobacterium tuberculosis” at a summit organised on the occasion of “World TB Day” at Vigyan Bhawan in New Delhi on March 24, 2025. Photo: X/@DrJitendraSingh" class="media-object lazy adaptive placeholder lazy" width="100%" height="100%"/></div></a></div></div></div></div><div class=" col-xl-3 col-lg-6 col-md-6 col-sm-6 col-12 after-border-left tab-no-side-border"><div class="d-none d-sm-block d-lg-block d-xl-block" ><div id='secpagetopslot' class='dfp-ad ' style='min-height:250px;'></div><script>userIdentify.then(function() {if(isDeviceEnabled("large") && isNonSubcribedUser()) {googletag.cmd.push(function() { googletag.display('secpagetopslot'); }); } });</script></div><div class="d-block d-sm-none " ><div id='secpagetopslotmobile' class='dfp-ad flexdfpad' style='min-height:280px;'></div><script>userIdentify.then(function() {if(isDeviceEnabled("small") && isNonSubcribedUser()) {googletag.cmd.push(function() { googletag.display('secpagetopslotmobile'); }); } });</script></div><div id="sectiondivtrend" ></div></div></div></div></section><section><div class="container"><div class="spliter"></div><div class="row"><div class="col-xl-3 col-lg-4 col-md-12 col-sm-12 col-12 "><div class="d-block d-sm-none "><div id='div-gpt-ad-1661843520685-0' class='dfp-ad flexdfpad' style='min-height:280px;'></div><script>userIdentify.then(function() {if(isDeviceEnabled("small") && isNonSubcribedUser()) {googletag.cmd.push(function() { googletag.display('div-gpt-ad-1661843520685-0'); }); } });</script></div><div class="d-none d-sm-block d-lg-block d-xl-block"><div id='div-gpt-ad-1661842879870-0' class='dfp-ad flexdfpad' style='min-height:600px;'></div><script>userIdentify.then(function() {if(isDeviceEnabled("large") && isNonSubcribedUser()) {googletag.cmd.push(function() { googletag.display('div-gpt-ad-1661842879870-0'); }); } });</script></div></div><div class="col-xl-6 col-lg-4 col-md-12 col-sm-12 col-12 result"><h4 class="featured-title mb-0">More stories from Science</h4><div class="element row-element "><a href="https://www.thehindu.com/news/national/icmr-successfully-tests-drone-based-cornea-transport-to-aid-eye-care/article69373130.ece" ><div class=" picture"><img src="https://www.thehindu.com/theme/images/th-online/1x1_spacer.png" data-src-template="https://th-i.thgim.com/public/incoming/jw7e2s/article69373817.ece/alternates/SQUARE_80/IMG_organtransplant_2_1_AQE5JK8H.jpg" data-original="https://th-i.thgim.com/public/incoming/jw7e2s/article69373817.ece/alternates/SQUARE_80/IMG_organtransplant_2_1_AQE5JK8H.jpg" data-device-variant="SQUARE~SQUARE~SQUARE~SQUARE" alt="Representative image" title="Representative image" class="media-object lazy adaptive placeholder lazy" width="100%" height="100%"/></div></a><div class="right-content"><h3 class="title big"><a href="https://www.thehindu.com/news/national/icmr-successfully-tests-drone-based-cornea-transport-to-aid-eye-care/article69373130.ece"> ICMR successfully tests drone-based cornea transport to aid eye care </a></h3><div class="by-line"><div class="author-name"><a href="https://www.thehindu.com/profile/author/Bindu-Shajan-Perappadan-396/" class="person-name lnk">Bindu Shajan Perappadan</a></div></div></div></div><div class="element row-element "><a href="https://www.thehindu.com/sci-tech/science/does-walking-in-space-lead-to-weight-loss/article69365056.ece" ><div class=" picture"><img src="https://www.thehindu.com/theme/images/th-online/1x1_spacer.png" data-src-template="https://th-i.thgim.com/public/sci-tech/science/mewnyz/article69365050.ece/alternates/SQUARE_80/2560px-Expedition_32_Flight_Engineer_Sunita_Williams_exercises_on_COLBERT.jpg" data-original="https://th-i.thgim.com/public/sci-tech/science/mewnyz/article69365050.ece/alternates/SQUARE_80/2560px-Expedition_32_Flight_Engineer_Sunita_Williams_exercises_on_COLBERT.jpg" data-device-variant="SQUARE~SQUARE~SQUARE~SQUARE" alt="Astronaut Sunita Williams uses the treadmill onboard the ISS in 2012. The harness is visible reaching from the treadmill’s base to a ring on her hip." title="Astronaut Sunita Williams uses the treadmill onboard the ISS in 2012. The harness is visible reaching from the treadmill’s base to a ring on her hip." class="media-object lazy adaptive placeholder lazy" width="100%" height="100%"/></div></a><div class="right-content"><h3 class="title big"><a href="https://www.thehindu.com/sci-tech/science/does-walking-in-space-lead-to-weight-loss/article69365056.ece"> Does walking in space lead to weight loss? </a></h3><div class="by-line"><div class="author-name"><a href="https://www.thehindu.com/profile/author/Vasudevan-Mukunth-1971/" class="person-name lnk">Vasudevan Mukunth</a></div></div></div></div><div class="element row-element "><a href="https://www.thehindu.com/sci-tech/science/eat-grass-fed-beef-help-the-planet-research-says-not-so-simple/article69372351.ece" ><div class=" picture"><img src="https://www.thehindu.com/theme/images/th-online/1x1_spacer.png" data-src-template="https://th-i.thgim.com/public/incoming/sx8l6g/article69372353.ece/alternates/SQUARE_80/2025-02-10T232720Z_1897652639_RC2MRCAA012E_RTRMADP_3_USA-TRADE-MEXICO-BEEF.JPG" data-original="https://th-i.thgim.com/public/incoming/sx8l6g/article69372353.ece/alternates/SQUARE_80/2025-02-10T232720Z_1897652639_RC2MRCAA012E_RTRMADP_3_USA-TRADE-MEXICO-BEEF.JPG" data-device-variant="SQUARE~SQUARE~SQUARE~SQUARE" alt="A cow remains in a corral before being exported to the U.S. through the Jeronimo-Santa Teresa border crossing, as the U.S. allowed Mexican cattle imports to resume after lifting a temporary suspension due to the detection of the New World screwworm, at the Chihuahua Regional Livestock Union facility, outside Ciudad Juarez, Mexico, February 10, 2025. " title="A cow remains in a corral before being exported to the U.S. through the Jeronimo-Santa Teresa border crossing, as the U.S. allowed Mexican cattle imports to resume after lifting a temporary suspension due to the detection of the New World screwworm, at the Chihuahua Regional Livestock Union facility, outside Ciudad Juarez, Mexico, February 10, 2025. " class="media-object lazy adaptive placeholder lazy" width="100%" height="100%"/></div></a><div class="right-content"><h3 class="title big"><a href="https://www.thehindu.com/sci-tech/science/eat-grass-fed-beef-help-the-planet-research-says-not-so-simple/article69372351.ece"> Eat grass-fed beef, help the planet? Research says not so simple </a></h3><div class="by-line"><div class="author-name"><a class="person-name no-lnk"> AP</a></div></div></div></div><div class="element row-element "><a href="https://www.thehindu.com/sci-tech/science/scientific-misconduct-is-on-the-rise-but-what-exactly-is-it/article69372270.ece" ><div class=" picture"><img src="https://www.thehindu.com/theme/images/th-online/1x1_spacer.png" data-src-template="https://th-i.thgim.com/public/incoming/8465i1/article69372279.ece/alternates/SQUARE_80/14PP%20desk%204.jpg" data-original="https://th-i.thgim.com/public/incoming/8465i1/article69372279.ece/alternates/SQUARE_80/14PP%20desk%204.jpg" data-device-variant="SQUARE~SQUARE~SQUARE~SQUARE" alt="What exactly is scientific misconduct? And what can be done about it?" title="What exactly is scientific misconduct? And what can be done about it?" class="media-object lazy adaptive placeholder lazy" width="100%" height="100%"/></div></a><div class="right-content"><h3 class="title big"><a href="https://www.thehindu.com/sci-tech/science/scientific-misconduct-is-on-the-rise-but-what-exactly-is-it/article69372270.ece"> Scientific misconduct is on the rise. But what exactly is it? </a></h3><div class="by-line"><div class="author-name"><a href="https://www.thehindu.com/profile/author/Nham-Tran-25773/" class="person-name lnk">Nham Tran</a></div></div></div></div><div class="element row-element "><a href="https://www.thehindu.com/sci-tech/energy-and-environment/flood-management-giving-rivers-room-to-move-will-help-people-nature-both/article69372118.ece" ><div class=" picture"><img src="https://www.thehindu.com/theme/images/th-online/1x1_spacer.png" data-src-template="https://th-i.thgim.com/public/sci-tech/science/dxdnq7/article69372204.ece/alternates/SQUARE_80/file-20250324-56-cupvps.jpg" data-original="https://th-i.thgim.com/public/sci-tech/science/dxdnq7/article69372204.ece/alternates/SQUARE_80/file-20250324-56-cupvps.jpg" data-device-variant="SQUARE~SQUARE~SQUARE~SQUARE" alt="As climate change increases the frequency and intensity of extreme floods, rethinking our approach to managing floodplain rivers has never been more urgent." title="As climate change increases the frequency and intensity of extreme floods, rethinking our approach to managing floodplain rivers has never been more urgent." class="media-object lazy adaptive placeholder lazy" width="100%" height="100%"/></div></a><div class="right-content"><h3 class="title big"><a href="https://www.thehindu.com/sci-tech/energy-and-environment/flood-management-giving-rivers-room-to-move-will-help-people-nature-both/article69372118.ece"> Flood management: Giving rivers room to move will help people, nature both </a></h3><div class="by-line"><div class="author-name"><a href="https://www.thehindu.com/profile/author/Jonathan-Tonkin-25778/" class="person-name lnk">Jonathan Tonkin,</a><a href="https://www.thehindu.com/profile/author/Christina-McCabe-25777/" class="person-name lnk lnk">Christina McCabe</a></div></div></div></div><div class="element row-element "><a href="https://www.thehindu.com/sci-tech/science/webb-space-telescope-captures-a-star-in-the-making-and-a-galaxy-far-far-away/article69371894.ece" ><div class=" picture"><img src="https://www.thehindu.com/theme/images/th-online/1x1_spacer.png" data-src-template="https://th-i.thgim.com/public/incoming/lqyp3x/article69372183.ece/alternates/SQUARE_80/Space_Telescope_Cosmic_Shot_22895.jpg" data-original="https://th-i.thgim.com/public/incoming/lqyp3x/article69372183.ece/alternates/SQUARE_80/Space_Telescope_Cosmic_Shot_22895.jpg" data-device-variant="SQUARE~SQUARE~SQUARE~SQUARE" alt="An undated image from NASA’s Webb Space Telescope shows an outflow from a nearby still-forming star in infrared light, with a spiral galaxy off in the distance" title="An undated image from NASA’s Webb Space Telescope shows an outflow from a nearby still-forming star in infrared light, with a spiral galaxy off in the distance" class="media-object lazy adaptive placeholder lazy" width="100%" height="100%"/></div></a><div class="right-content"><h3 class="title big"><a href="https://www.thehindu.com/sci-tech/science/webb-space-telescope-captures-a-star-in-the-making-and-a-galaxy-far-far-away/article69371894.ece"> Webb Space Telescope captures a star in the making and a galaxy far, far away </a></h3><div class="by-line"><div class="author-name"><a class="person-name no-lnk"> AP</a></div></div></div></div><div class="element row-element "><a href="https://www.thehindu.com/sci-tech/science/ai-powered-test-can-detect-silicosis-scourge-of-mine-workers-in-minutes/article69371998.ece" ><div class=" picture"><img src="https://www.thehindu.com/theme/images/th-online/1x1_spacer.png" data-src-template="https://th-i.thgim.com/public/sci-tech/science/9sb73r/article69372064.ece/alternates/SQUARE_80/file-20250323-56-1szmoy.jpg" data-original="https://th-i.thgim.com/public/sci-tech/science/9sb73r/article69372064.ece/alternates/SQUARE_80/file-20250323-56-1szmoy.jpg" data-device-variant="SQUARE~SQUARE~SQUARE~SQUARE" alt="Silicosis is an incurable but entirely preventable lung disease. It has only one cause: breathing in too much silica dust." title="Silicosis is an incurable but entirely preventable lung disease. It has only one cause: breathing in too much silica dust." class="media-object lazy adaptive placeholder lazy" width="100%" height="100%"/></div></a><div class="right-content"><h3 class="title big"><a href="https://www.thehindu.com/sci-tech/science/ai-powered-test-can-detect-silicosis-scourge-of-mine-workers-in-minutes/article69371998.ece"> AI-powered test can detect silicosis, scourge of mine workers, in minutes </a></h3><div class="by-line"><div class="author-name"><a href="https://www.thehindu.com/profile/author/Merryn-Baker-25776/" class="person-name lnk">Merryn Baker,</a><a href="https://www.thehindu.com/profile/author/Deborah-Yates-25775/" class="person-name lnk lnk">Deborah Yates,</a><a href="https://www.thehindu.com/profile/author/William-Alexander-Donald-25774/" class="person-name lnk lnk lnk">William Alexander Donald</a></div></div></div></div><div class="element row-element "><a href="https://www.thehindu.com/sci-tech/science/scientists-have-discovered-the-oldest-meteorite-impact-crater-on-earth-in-the-very-heart-of-the-pilbara-region-of-western-australia/article69320950.ece" ><div class=" picture"><img src="https://www.thehindu.com/theme/images/th-online/1x1_spacer.png" data-src-template="https://th-i.thgim.com/public/sci-tech/science/4zlxk9/article69321002.ece/alternates/SQUARE_80/file-20250305-56-ueovsa.jpg" data-original="https://th-i.thgim.com/public/sci-tech/science/4zlxk9/article69321002.ece/alternates/SQUARE_80/file-20250305-56-ueovsa.jpg" data-device-variant="SQUARE~SQUARE~SQUARE~SQUARE" alt="The crater formed more than 3.5 billion years ago, making it the oldest known by more than a billion years." title="The crater formed more than 3.5 billion years ago, making it the oldest known by more than a billion years." class="media-object lazy adaptive placeholder lazy" width="100%" height="100%"/></div></a><div class="right-content"><h3 class="title big"><a href="https://www.thehindu.com/sci-tech/science/scientists-have-discovered-the-oldest-meteorite-impact-crater-on-earth-in-the-very-heart-of-the-pilbara-region-of-western-australia/article69320950.ece"> Earth’s oldest yet impact crater found in Australia, where geologists hoped it would be </a></h3><div class="by-line"><div class="author-name"><a href="https://www.thehindu.com/profile/author/Jonas--Kaempf-25661/" class="person-name lnk">Jonas Kaempf,</a><a href="https://www.thehindu.com/profile/author/Chris--Kirkland-25662/" class="person-name lnk lnk">Chris Kirkland,</a><a href="https://www.thehindu.com/profile/author/Tim--Johnson-25663/" class="person-name lnk lnk lnk">Tim Johnson</a></div></div></div></div><div class="element row-element "><a href="https://www.thehindu.com/sci-tech/science/icarus-of-the-deep-how-a-dying-anglerfish-became-a-social-media-sensation/article69320852.ece" ><div class=" picture"><img src="https://www.thehindu.com/theme/images/th-online/1x1_spacer.png" data-src-template="https://th-i.thgim.com/public/incoming/ixh5l5/article69320866.ece/alternates/SQUARE_80/AFP_36XJ99T.jpg" data-original="https://th-i.thgim.com/public/incoming/ixh5l5/article69320866.ece/alternates/SQUARE_80/AFP_36XJ99T.jpg" data-device-variant="SQUARE~SQUARE~SQUARE~SQUARE" alt="A grab of a handout video taken on January 26, 2025 by Condrik Research and Preserve NGO shows a humpback anglerfish near the coast of Tenerife, in the Canary Islands. The video of a humpback anglerfish is a very unusual sighting, as this kind of fish lives between 200 and 2000 metres deep in tropical and subtropical seas. The reason for its presence in the surface is uncertain, according to the NGO. Some hypotheses could be that it was sick, that it was following an updraft or that it was fleeing from a predator. " title="A grab of a handout video taken on January 26, 2025 by Condrik Research and Preserve NGO shows a humpback anglerfish near the coast of Tenerife, in the Canary Islands. The video of a humpback anglerfish is a very unusual sighting, as this kind of fish lives between 200 and 2000 metres deep in tropical and subtropical seas. The reason for its presence in the surface is uncertain, according to the NGO. Some hypotheses could be that it was sick, that it was following an updraft or that it was fleeing from a predator. " class="media-object lazy adaptive placeholder lazy" width="100%" height="100%"/></div></a><div class="right-content"><h3 class="title big"><a href="https://www.thehindu.com/sci-tech/science/icarus-of-the-deep-how-a-dying-anglerfish-became-a-social-media-sensation/article69320852.ece"> ‘Icarus of the deep’: how a dying anglerfish became a social media sensation </a></h3><div class="by-line"><div class="author-name"><a href="https://www.thehindu.com/profile/author/Prema--Arasu-25664/" class="person-name lnk">Prema Arasu</a></div></div></div></div><div class="element row-element "><a href="https://www.thehindu.com/sci-tech/science/why-woolly-mice-wont-bring-back-mammoths-or-save-endangered-species/article69320750.ece" ><div class=" picture"><img src="https://www.thehindu.com/theme/images/th-online/1x1_spacer.png" data-src-template="https://th-i.thgim.com/public/sci-tech/science/wflluu/article69320770.ece/alternates/SQUARE_80/file-20250305-62-vjzzpg.jpg" data-original="https://th-i.thgim.com/public/sci-tech/science/wflluu/article69320770.ece/alternates/SQUARE_80/file-20250305-62-vjzzpg.jpg" data-device-variant="SQUARE~SQUARE~SQUARE~SQUARE" alt="US company Colossal Biosciences has announced the creation of a “woolly mouse” — a laboratory mouse with a series of genetic modifications that lead to a woolly coat." title="US company Colossal Biosciences has announced the creation of a “woolly mouse” — a laboratory mouse with a series of genetic modifications that lead to a woolly coat." class="media-object lazy adaptive placeholder lazy" width="100%" height="100%"/></div></a><div class="right-content"><h3 class="title big"><a href="https://www.thehindu.com/sci-tech/science/why-woolly-mice-wont-bring-back-mammoths-or-save-endangered-species/article69320750.ece"> Why woolly mice won’t bring back mammoths or save endangered species </a></h3><div class="by-line"><div class="author-name"><a href="https://www.thehindu.com/profile/author/Emily--Roycroft-25665/" class="person-name lnk">Emily Roycroft</a></div></div></div></div><div class="element row-element "><a href="https://www.thehindu.com/sci-tech/science/why-is-nasa-parker-solar-probe-trying-to-touch-sun/article69371673.ece" ><div class=" picture"><img src="https://www.thehindu.com/theme/images/th-online/1x1_spacer.png" data-src-template="https://th-i.thgim.com/public/incoming/i8o9k9/article69033242.ece/alternates/SQUARE_80/2024-12-24T160321Z_1130366850_RC2PB49RD9KK_RTRMADP_3_SPACE-EXPLORATION-SUN.JPG" data-original="https://th-i.thgim.com/public/incoming/i8o9k9/article69033242.ece/alternates/SQUARE_80/2024-12-24T160321Z_1130366850_RC2PB49RD9KK_RTRMADP_3_SPACE-EXPLORATION-SUN.JPG" data-device-variant="SQUARE~SQUARE~SQUARE~SQUARE" alt="A 2018 artist’s concept shows the Parker Solar Probe flying into the sun’s outer atmosphere, called the corona, on a mission to help scientists learn more about the star." title="A 2018 artist’s concept shows the Parker Solar Probe flying into the sun’s outer atmosphere, called the corona, on a mission to help scientists learn more about the star." class="media-object lazy adaptive placeholder lazy" width="100%" height="100%"/></div></a><div class="right-content"><h3 class="title big"><a href="https://www.thehindu.com/sci-tech/science/why-is-nasa-parker-solar-probe-trying-to-touch-sun/article69371673.ece"> Why is the Parker Solar Probe trying to ‘touch’ the sun? </a></h3><div class="by-line"><div class="author-name"><a href="https://www.thehindu.com/profile/author/Shamim-Haque-Mondal-25358/" class="person-name lnk">Shamim Haque Mondal</a></div></div></div></div><div class="element row-element no-border "><a href="https://www.thehindu.com/sci-tech/science/in-chinas-forbidden-city-a-mix-of-science-and-tradition-helps-restore-relics/article69371650.ece" ><div class=" picture"><img src="https://www.thehindu.com/theme/images/th-online/1x1_spacer.png" data-src-template="https://th-i.thgim.com/public/incoming/e807wr/article69371657.ece/alternates/SQUARE_80/China_Restoring_Relics_93114.jpg" data-original="https://th-i.thgim.com/public/incoming/e807wr/article69371657.ece/alternates/SQUARE_80/China_Restoring_Relics_93114.jpg" data-device-variant="SQUARE~SQUARE~SQUARE~SQUARE" alt="Restorer Wang Nan, right patch up holes on a panel of patterned green silk with the Chinese character for “longevity” sewn into it, adding color in a process called “inpainting,” at a workshop on the sprawling compound of the Forbidden City also known as the Palace Museum in Beijing, on February 21, 2025." title="Restorer Wang Nan, right patch up holes on a panel of patterned green silk with the Chinese character for “longevity” sewn into it, adding color in a process called “inpainting,” at a workshop on the sprawling compound of the Forbidden City also known as the Palace Museum in Beijing, on February 21, 2025." class="media-object lazy adaptive placeholder lazy" width="100%" height="100%"/></div></a><div class="right-content"><h3 class="title big"><a href="https://www.thehindu.com/sci-tech/science/in-chinas-forbidden-city-a-mix-of-science-and-tradition-helps-restore-relics/article69371650.ece"> In China’s Forbidden City, a mix of science and tradition helps restore relics </a></h3><div class="by-line"><div class="author-name"><a class="person-name no-lnk"> AP</a></div></div></div></div><nav class="nav-pagination" aria-label="page-navigation"><ul class="pagination"><li class="page-item disabled"><a class="page-link prev" ><i class="fa fa-angle-left" aria-hidden="true"></i><small> Prev</small></a></li><li class="page-item active "><a class="page-link" href="?page=1">1</a></li><li class="page-item "><a class="page-link" href="?page=2">2</a></li><li class="page-item "><a class="page-link" href="?page=3">3</a></li><li class="page-item "><a class="page-link" href="?page=4">4</a></li><li class="page-item hide-mobile"><a class="page-link" href="?page=5">5</a></li><li class="page-item hide-mobile"><a class="page-link" href="?page=6">6</a></li><li class="page-item hide-mobile"><a class="page-link" href="?page=7">7</a></li><li class="page-item hide-mobile"><a class="page-link" href="?page=8">8</a></li><li class="page-item hide-system"><a class="page-link">...</a></li><li class="page-item "><a class="page-link" href="?page=9">9</a></li><li class="page-item next"><a class="page-link next" href=?page=2><small>Next </small><i class="fa fa-angle-right" aria-hidden="true"></i></a></li></ul></nav></div><div class="col-xl-3 col-lg-4 col-md-12 col-sm-12 col-12 "><div class="d-none d-sm-block d-lg-block d-xl-block"><div id='div-gpt-ad-1661842588273-0' class='dfp-ad ' style='min-height:250px;'></div><script>userIdentify.then(function() {if(isDeviceEnabled("large") && isNonSubcribedUser()) {googletag.cmd.push(function() { googletag.display('div-gpt-ad-1661842588273-0'); }); } });</script></div><div class="d-block d-sm-none "><div id='div-gpt-ad-1661843664158-0' class='dfp-ad flexdfpad' style='min-height:280px;'></div><script>userIdentify.then(function() {if(isDeviceEnabled("small") && isNonSubcribedUser()) {googletag.cmd.push(function() { googletag.display('div-gpt-ad-1661843664158-0'); }); } });</script></div><div id="latest_news_module"><script> var latest_news_moduleloaded = false; window.addEventListener('scroll', function() { if (!latest_news_moduleloaded) { latest_news_moduleloaded = true; latest_news_module_Url = "fragment/latestnews"; fetch("https://www.thehindu.com/"+latest_news_module_Url).then(function(response) { if(response.ok && (response.status >= 200 && response.status < 400)) { latest_news_moduleloaded = true; return response.text(); } else{ latest_news_moduleloaded = false; } }).then(function(respone) { document.querySelector("#latest_news_module").innerHTML = respone; $('.timePublished[data-published]').each(function() { var time = $(this).data('published'); if (time) { $(this).html(timeSince(new Date(time))); } }); }).catch(function(error) { latest_news_moduleloaded = false; }); } }); </script></div><div id="todayspaper_module"><script> var todayspaper_moduleloaded = false; window.addEventListener('scroll', function() { if (!todayspaper_moduleloaded) { todayspaper_moduleloaded = true; todayspaper_module_Url = "fragment/todays-paper";fetch("https://www.thehindu.com/"+todayspaper_module_Url+"").then(function(response) { if(response.ok && (response.status >= 200 && response.status < 400)) { todayspaper_moduleloaded = true; return response.text(); } else{ todayspaper_moduleloaded = false; } }).then(function(respone) { document.querySelector("#todayspaper_module").innerHTML = respone; try{ if(document.querySelector(".ad-todays-paper img") != null){ document.querySelector(".ad-todays-paper img").src = document.querySelector(".today-paper-img img").src; } } catch(e){ } $('.timePublished[data-published]').each(function() { var time = $(this).data('published'); if (time) { $(this).html(timeSince(new Date(time))); } }); }).catch(function(error) { todayspaper_moduleloaded = false; }); } }); </script></div></div></div></div></section><div class="d-none d-sm-block d-lg-block d-xl-block"><div id='div-gpt-ad-1661840558578-0' class='dfp-ad flexdfpad' style='min-height:250px;'></div><script>userIdentify.then(function() {if(isDeviceEnabled("large") && isNonSubcribedUser()) {googletag.cmd.push(function() { googletag.display('div-gpt-ad-1661840558578-0'); }); } });</script></div><script> userIdentify.then(function () { if (!isNonSubcribedUser()) { var todaysBriefUrl = "fragment/todaysbrief" var hours = new Date().getHours(); var minutes = new Date().getMinutes(); var urlParams = ""; if (hours >= 20 || hours <= 8) { urlParams = "?brief=evening" } else if (hours >= 14) { urlParams = "?brief=noon" } fetch("https://www.thehindu.com/" + todaysBriefUrl + urlParams).then(function (response) { if (response.ok && (response.status >= 200 && response.status < 400)) { return response.text(); } }).then(function (respone) { if(DevIdf.isMobile){ document.querySelector("#secpagetopslotmobile").innerHTML = respone; }else{ document.querySelector("#secpagetopslot").innerHTML = respone; } }).catch(function (error) {}); } }); </script><div class="read-in-app-floating-btn"><div class="flex-box"><a rel="nofollow"><span class="rna-btn" style="display:none"> Read in App </span></a></div></div><section><div class="container"><div class="d-none d-sm-block d-lg-block d-xl-block" ></div><div class="d-block d-sm-none " ><div id='div-gpt-ad-1661843816772-0' class='dfp-ad flexdfpad' style='min-height:280px;'></div><script>userIdentify.then(function() {if(isDeviceEnabled("small") && isNonSubcribedUser()) {googletag.cmd.push(function() { googletag.display('div-gpt-ad-1661843816772-0'); }); } });</script></div><div id="sectiondivicymi" ></div></div></section><script type="text/javascript"> require(["jquery"], function ($) { $(this).scroll(function() { if ($(this).scrollTop() > 300) { if($( window ).width() > 1200){ $("#left-bottom-sticky-container").css("bottom", "30px"); return 0; } if($( window ).width() > 1000 && $( window ).width() < 1200){ $("#left-bottom-sticky-container").css("bottom", "12px"); return 0; } if($( window ).width() > 600 && $( window ).width() < 1000){ $("#left-bottom-sticky-container").css("bottom", "0px"); return 0; } if($( window ).width() <= 600){ if($(".flooting-ad").css("display") == "block"){ $("#left-bottom-sticky-container").css("bottom", "95px"); return 0; } $("#left-bottom-sticky-container").css("bottom", "0px"); return 0; } $("#left-bottom-sticky-container").css("bottom", "30px"); } else{ $("#left-bottom-sticky-container").css("bottom", "-100%"); } }); }); </script><div id="left-bottom-sticky-container"></div><footer><div class="container"><div class="row footer-logo"><div class="col-xl-6 col-md-6 col-sm-6 col-xs-12 col-12"><a href="https://www.thehindu.com/" ><img class="lazy img-fluid mobile-logo" src="https://www.thehindu.com/theme/images/th-online/1x1_spacer.png" data-src-template="https://www.thehindu.com/theme/images/th-online/thehindu-logo.svg" width="100%" height="100%" alt="Return to frontpage"></a></div><div class="col-xl-6 col-md-6 col-sm-6 col-xs-12 col-12"><div class="app-icon"><a href="https://play.google.com/store/apps/details?id=com.mobstac.thehindu" title="Google Play"><img class="lazy" alt="Google Play" data-src-template="https://www.thehindu.com/theme/images/th-online/google-playstore-icon.svg"></a><a href="https://apps.apple.com/in/app/the-hindu-news/id771672321" title="Apple Store"><img class="lazy" alt="Apple Store" data-src-template="https://www.thehindu.com/theme/images/th-online//apple-store-icon.svg"></a></div></div></div><div class="row footer-menu"><div class="col-xl-2 col-lg-2 col-md-3 col-sm-6 col-xs-12 col-12 footer-list"> <h5 class="">The Hindu</h5> <div class="footer-sub-list"> <a class="about us-menu" href="https://www.thehindu.com/aboutus/" > About Us </a> <a class="code of editorial values-menu" href="https://www.thehindu.com/values/" > Code of Editorial Values </a> <a class="news archive-menu" href="https://www.thehindu.com/archive/" > News Archive </a> <a class="sitemap-menu" href="https://www.thehindu.com/sitemap/" > Sitemap </a> <a class="print subscription-menu" href="http://www.thehindugroup.in/subscribe/" > Print Subscription </a> <a class="digital subscription-menu" href="https://www.thehindu.com/subscription/?utm_source=footer&utm_medium=section&utm_caign=website" > Digital Subscription </a> <a class="subscribe to newsletters-menu" href="https://www.thehindu.com/newsletter-subscription/" > Subscribe to Newsletters </a> <a class="rss feeds-menu" href="https://www.thehindu.com/rssfeeds/" > Rss Feeds </a> <a class="readers editor-terms of reference-menu" href="https://www.thehindu.com/readers-editor-terms/" > Readers Editor-Terms of Reference </a> <a class="authors & contributors-menu" href="https://www.thehindu.com/profile/" > Authors & Contributors </a> <a class="gift front page-menu" href=" https://www.thehindu.com/frontpage/" > Gift Front page </a> </div> <h5 class="">Contact us</h5> <div class="footer-sub-list"> <a class="contact us-menu" href="https://www.thehindu.com/contacts/" > Contact Us </a> <a class="social media-menu" href="https://www.thehindu.com/social/" > Social Media </a> <a class="advertise with us-menu" href="https://www.thehindu.com/advertise-with-us/" > Advertise With Us </a> </div> <h5 class="">Group News Sites</h5> <div class="footer-sub-list"> <a class="business line-menu" href="https://www.thehindubusinessline.com/" target="_blank" > Business Line </a> <a class="bl on campus-menu" href="https://bloncampus.thehindubusinessline.com/" target="_blank" > BL on Campus </a> <a class="sportstar-menu" href="https://sportstar.thehindu.com/" target="_blank" > Sportstar </a> <a class="frontline-menu" href="https://frontline.thehindu.com/" target="_blank" > Frontline </a> <a class="இந்து தமிழ் திசை-menu" href="https://www.hindutamil.in/" target="_blank" > இந்து தமிழ் திசை </a> <a class="the hindu centre-menu" href="https://www.thehinducentre.com/" target="_blank" > The Hindu Centre </a> <a class="young world club-menu" href="https://ywc.thehindu.com/" target="_blank" > Young World Club </a> <a class="the hindu epaper-menu" href="https://epaper.thehindu.com/?utm_source=Hindu&utm_medium=Menu&utm_campaign=Header" target="_blank" > The Hindu ePaper </a> <a class="business line epaper-menu" href="https://epaper.thehindubusinessline.com/login" target="_blank" > Business Line ePaper </a> <a class="crossword + free games-menu" href="https://crossword.thehindu.com/?utm_source=thehindu&utm_medium=mainmenu" target="_blank" > Crossword + Free Games </a> </div> </div> <div class="col-xl-2 col-lg-2 col-md-3 col-sm-6 col-xs-12 col-12 footer-list"> <h5 class="">Other Products</h5> <div class="footer-sub-list"> <a class="roofandfloor-menu" href="https://roofandfloor.thehindu.com/?utm_source=thehindu&amp;utm_medium=referral&amp;utm_campaign=Internal-Marketing" target="_blank" > RoofandFloor </a> <a class="step-menu" href="https://step.thehindu.com/" target="_blank" > STEP </a> <a class="images-menu" href="https://thehinduimages.com/" target="_blank" > Images </a> <a class="classifieds - print-menu" href="http://www.thehinduclassifieds.in/" target="_blank" > Classifieds - Print </a> <a class="bookstore & special publications-menu" href="https://publications.thehindugroup.com/bookstore/" target="_blank" > Bookstore & Special Publications </a> </div> <h5 class="">Popular Sections</h5> <div class="footer-sub-list"> <a class="elections-menu" href="https://www.thehindu.com/elections/" > Elections </a> <a class="latest news-menu" href="https://www.thehindu.com/latest-news/" > Latest News </a> <a class="national news-menu" href="https://www.thehindu.com/news/national/" > National News </a> <a class="international news-menu" href="https://www.thehindu.com/news/international/" > International News </a> <a class="videos-menu" href="https://www.thehindu.com/videos/" > Videos </a> <a class="life & style-menu" href="https://www.thehindu.com/life-and-style/" > Life & Style </a> <a class="food-menu" href="https://www.thehindu.com/food/" > Food </a> <a class="podcast-menu" href="https://www.thehindu.com/podcast/" > Podcast </a> <a class="showcase-menu" href="https://www.thehindu.com/showcase/" > Showcase </a> </div> <h5 class=""> <a href="https://www.thehindu.com/opinion/" > Opinion </a> </h5> <div class="footer-sub-list"> <a href="https://www.thehindu.com/opinion/editorial/" > Editorial </a> <a href="https://www.thehindu.com/opinion/columns/" > Columns </a> <a href="https://www.thehindu.com/opinion/op-ed/" > Comment </a> <a href="https://www.thehindu.com/opinion/cartoon/" > Cartoon </a> <a href="https://www.thehindu.com/opinion/letters/" > Letters </a> <a href="https://www.thehindu.com/opinion/interview/" > Interview </a> <a href="https://www.thehindu.com/opinion/lead/" > Lead </a> </div> </div> <div class="col-xl-2 col-lg-2 col-md-3 col-sm-6 col-xs-12 col-12 footer-list"> <h5 class=""> <a href="https://www.thehindu.com/business/" > Business </a> </h5> <div class="footer-sub-list"> <a href="https://www.thehindu.com/business/agri-business/" > Agri-Business </a> <a href="https://www.thehindu.com/business/Industry/" > Industry </a> <a href="https://www.thehindu.com/business/Economy/" > Economy </a> <a href="https://www.thehindu.com/business/markets/" > Markets </a> <a href="https://www.thehindu.com/business/budget/" > Budget </a> </div> <h5 class=""> <a href="https://www.thehindu.com/sport/" > Sport </a> </h5> <div class="footer-sub-list"> <a href="https://www.thehindu.com/sport/cricket/" > Cricket </a> <a href="https://www.thehindu.com/sport/football/" > Football </a> <a href="https://www.thehindu.com/sport/hockey/" > Hockey </a> <a href="https://www.thehindu.com/sport/tennis/" > Tennis </a> <a href="https://www.thehindu.com/sport/athletics/" > Athletics </a> <a href="https://www.thehindu.com/sport/motorsport/" > Motorsport </a> <a href="https://www.thehindu.com/sport/races/" > Races </a> <a href="https://www.thehindu.com/sport/other-sports/" > Other Sports </a> </div> <h5 class=""> <a href="https://www.thehindu.com/sci-tech/" > Sci-Tech </a> </h5> <div class="footer-sub-list"> <a href="https://www.thehindu.com/sci-tech/science/" > Science </a> <a href="https://www.thehindu.com/sci-tech/technology/" > Technology </a> <a href="https://www.thehindu.com/sci-tech/health/" > Health </a> <a href="https://www.thehindu.com/sci-tech/agriculture/" > Agriculture </a> <a href="https://www.thehindu.com/sci-tech/energy-and-environment/" > Environment </a> <a href="https://www.thehindu.com/sci-tech/technology/gadgets/" > Gadgets </a> <a href="https://www.thehindu.com/sci-tech/technology/internet/" > Internet </a> </div> </div> <div class="col-xl-2 col-lg-2 col-md-3 col-sm-6 col-xs-12 col-12 footer-list"> <h5 class=""> <a href="https://www.thehindu.com/news/states/" > States </a> </h5> <div class="footer-sub-list"> <a href="https://www.thehindu.com/news/national/andhra-pradesh/" > Andhra Pradesh </a> <a href="https://www.thehindu.com/news/national/karnataka/" > Karnataka </a> <a href="https://www.thehindu.com/news/national/kerala/" > Kerala </a> <a href="https://www.thehindu.com/news/national/tamil-nadu/" > Tamil Nadu </a> <a href="https://www.thehindu.com/news/national/telangana/" > Telangana </a> </div> <h5 class=""> <a href="https://www.thehindu.com/news/cities/" > Cities </a> </h5> <div class="footer-sub-list"> <a href="https://www.thehindu.com/news/cities/bangalore/" > Bengaluru </a> <a href="https://www.thehindu.com/news/cities/chennai/" > Chennai </a> <a href="https://www.thehindu.com/news/cities/Coimbatore/" > Coimbatore </a> <a href="https://www.thehindu.com/news/cities/Delhi/" > Delhi </a> <a href="https://www.thehindu.com/news/cities/Hyderabad/" > Hyderabad </a> <a href="https://www.thehindu.com/news/cities/Kochi/" > Kochi </a> <a href="https://www.thehindu.com/news/cities/kolkata/" > Kolkata </a> <a href="https://www.thehindu.com/news/cities/kozhikode/" > Kozhikode </a> <a href="https://www.thehindu.com/news/cities/Madurai/" > Madurai </a> <a href="https://www.thehindu.com/news/cities/Mangalore/" > Mangaluru </a> <a href="https://www.thehindu.com/news/cities/mumbai/" > Mumbai </a> <a href="https://www.thehindu.com/news/cities/puducherry/" > Puducherry </a> <a href="https://www.thehindu.com/news/cities/Thiruvananthapuram/" > Thiruvananthapuram </a> <a href="https://www.thehindu.com/news/cities/Tiruchirapalli/" > Tiruchirapalli </a> <a href="https://www.thehindu.com/news/cities/Vijayawada/" > Vijayawada </a> <a href="https://www.thehindu.com/news/cities/Visakhapatnam/" > Visakhapatnam </a> </div> </div> <div class="col-xl-4 col-lg-4 col-md-12 col-sm-12 col-xs-12 col-12"><div class="row"><div class="col-xl-6 col-lg-6 col-md-6 col-sm-6 col-xs-12 col-12 footer-list"><h5 class="">Trending on The Hindu</h5><div class="footer-sub-list with-graph-icon"><a href="https://www.thehindu.com/news/"> News </a><a href="https://www.thehindu.com/news/national/"> India News </a><a href="https://www.thehindu.com/entertainment/"> Entertainment news </a><a href="https://www.thehindu.com/sport/"> Sports, IPL 2025 News </a><a href="https://www.thehindu.com/business/markets/sensex-and-nifty-updates-on-march-25-2025/article69371796.ece"> Sensex, Nifty updates </a><a href="https://www.thehindu.com/sport/cricket/"> Cricket News </a><a href="https://www.thehindu.com/news/cities/Delhi/"> Delhi news </a><a href="https://www.thehindu.com/topic/live-news/"> Live news </a><a href="https://www.thehindu.com/sitemap/googlenews/all/all.xml"> Google news sitemap </a><a href="https://www.thehindu.com/sitemap/update/all.xml"> Update sitemap </a></div></div><div class="col-xl-6 col-lg-6 col-md-6 col-sm-6 col-xs-12 col-12 footer-list"><h5 class="">Trending on Group sites</h5><div class="footer-sub-list with-graph-icon"><a href="https://www.thehindubusinessline.com/markets/share-market-nifty-sensex-live-updates-1st-april-2024/article68012792.ece"> Stock Market Live Updates </a><a href="https://sportstar.thehindu.com/cricket/champions-trophy/ind-vs-nz-live-score-champions-trophy-2025-final-updates-india-new-zealand-highlights-streaming-info/article69309101.ece"> IND vs NZ - SS </a><a href="https://www.thehindubusinessline.com/markets/stocks-that-will-see-action-todaymarch-22-2024/article67979002.ece"> Stocks to buy today </a><a href="https://sportstar.thehindu.com/cricket/domestic/"> Domestic cricket </a><a href="https://www.thehindubusinessline.com/gold-rate-today/Chennai/"> Gold Rate Today </a><a href="https://www.thehindubusinessline.com/silver-rate-today/"> Silver Rate Today </a><a href="https://frontline.thehindu.com/politics/arvind-kejriwal-exclusive-interview-delhi-election-2025-voting-aap-vs-bjp-vs-congress/article69131147.ece?utm_source=th&utm_medium=footer&utm_campaign=internal"> Arvind Kejriwal Exclusive Interview </a><a href="https://frontline.thehindu.com/the-nation/waqf-amendment-bill-impact-indian-muslims-reforms-consultative-process-othering-backwardness/article68849163.ece?utm_source=th&utm_medium=footer&utm_campaign=internal"> Editor’s Note: Putting Muslims in their place? </a><a href="https://frontline.thehindu.com/current-issue/"> Frontline Current Issue </a></div></div><div class="col-xl-12 col-lg-12 col-md-12 col-sm-12 col-xs-12 col-12 footer-list"><h5><a href="https://www.thehindu.com//latest-news/">Latest News</a></h5><div class="latest-news-section row"><div class="col-xl-6 col-lg-6 col-md-6 col-sm-12 col-xs-12 col-12"><ul class="latest-news-list "><li><a href="https://www.thehindu.com/news/cities/Coimbatore/multi-storey-silver-anklet-manufacturing-centre-inaugurated-in-salem/article69372637.ece">Multi-storey silver anklet manufacturing centre inaugurated in Salem</a></li><li><a href="https://www.thehindu.com/news/cities/Coimbatore/teacher-on-invigilation-duty-for-plus-two-public-examination-arrested-for-sexual-harassment-in-tiruppur/article69373730.ece">Teacher on invigilation duty for Plus Two public examination arrested for sexual harassment in Tiruppur </a></li><li><a href="https://www.thehindu.com/news/national/karnataka/police-file-fresh-case-in-connection-with-belagavi-stripping-incident/article69373568.ece">Police file fresh case in connection with Belagavi stripping incident </a></li><li><a href="https://www.thehindu.com/news/national/kerala/congress-mps-protest-against-neglect-of-mgnregs-workers/article69372997.ece">Congress MPs protest against ‘neglect’ of MGNREGS workers</a></li><li><a href="https://www.thehindu.com/news/cities/Coimbatore/rise-of-agri-startups-reflects-innovation-potential-of-current-generation-of-students/article69373940.ece">‘Rise of agri-startups reflects innovation potential of current generation of students’</a></li></ul></div><div class="col-xl-6 col-lg-6 col-md-6 col-sm-12 col-xs-12 col-12"><ul class="latest-news-list "><li><a href="https://www.thehindu.com/sport/football/meghalaya-bets-on-football-to-create-sports-economy/article69373613.ece">Meghalaya bets on football to create sports economy</a></li><li><a href="https://www.thehindu.com/news/national/bihar/18-of-bihar-universities-budget-of-2017-2022-unutilised-cag-report/article69373403.ece">18% of Bihar universities’ budget of 2017-2022 unutilised: CAG report</a></li><li><a href="https://www.thehindu.com/entertainment/movies/manoj-bharathiraja-son-of-filmmaker-bharathiraja-passes-away/article69374102.ece">Manoj Bharathiraja, son of filmmaker Bharathiraja, passes away</a></li><li><a href="https://www.thehindu.com/news/cities/Madurai/intern-attacked-on-hospital-campus-doctors-stage-protest/article69373727.ece">Intern attacked on hospital campus, doctors stage protest </a></li><li><a href="https://www.thehindu.com/news/cities/Coimbatore/kodanad-murder-case-summons-issued-to-vm-sudhakaran/article69374069.ece">Kodanad murder case: summons issued to V.M. Sudhakaran </a></li></ul></div></div></div></div></div></div><div class="row"><div class="footer-social-icon"><a href="https://whatsapp.com/channel/0029VaAvwQJ90x34WZ6FDg36" class="whatsapp"></a><a href="https://twitter.com/The_Hindu" class="twitter"></a><a href="https://www.facebook.com/thehindu" class="facebook"></a><a href="https://www.instagram.com/the_hindu/?ref=badge" class="insta"></a><a href="https://www.linkedin.com/school/the-hindu/" class="ln"></a><a href="https://www.youtube.com/user/The1878Hindu" class="youtube"></a><a href="https://open.spotify.com/show/5yESTCj0iikA81EP3uXkQC" class="spotify"></a><a href="https://t.me/THnewsupdates" class="telegram"></a></div><div class="link-list"> <a class="terms of use-menu" href="https://www.thehindugroup.com/termsofuse.html" target="_blank" > Terms of Use </a> <a class="privacy policy-menu" href="https://www.thehindugroup.com/privacy.html" target="_blank" > Privacy Policy </a> <li id="teconsent" > </li> </div><p class="copyrights"> Copyright© 2025, THG PUBLISHING PVT LTD. or its affiliated companies. All rights reserved. </p><div class="back-to-top"><p>BACK TO TOP<img alt="Back to Top" class="lazy" data-src-template="https://www.thehindu.com/theme/images/th-online/back-to-top-arrow.svg"></p></div></div></div></div><div id="consent_blackbar"></div></footer><div class="footer-end"></div><script> loadCSS("https://www.thehindu.com/theme/css/font-awesome.min.css?ver=1742377283"); </script><script> function fragmentlazyload(selector){ var fragmentcontent = []; if(typeof selector !== 'undefined' && selector){ fragmentcontent = [].slice.call(document.querySelectorAll(selector +" .fragmentcontent.lazy")); } else{ fragmentcontent = [].slice.call(document.querySelectorAll(".fragmentcontent.lazy")) } if ("IntersectionObserver" in window) { let optionsItersect = { rootMargin: '-400px', threshold: 0 } let lazyContentObserver = new IntersectionObserver(function(entries, optionsItersect) { entries.forEach(function(entry) { if (entry.isIntersecting) { let lazycontent = entry.target; let fragmentUrl = lazycontent.dataset.fragmentUrl; fetch(fragmentUrl).then(function(response) { if(response.ok && (response.status >= 200 && response.status < 400)) { return response.text(); } }).then(function(resp) { if(typeof resp !="undefined"){ try{ $(lazycontent).html(resp); } catch(e){ lazycontent.innerHTML = resp; } delete lazycontent.dataset.fragmentUrl; imglazyload("#"+lazycontent.id); lazycontent.classList.remove("lazy"); lazyContentObserver.unobserve(lazycontent); } }).catch(function(error) { console.error(error) }); } }); }); fragmentcontent.forEach(function(content) { lazyContentObserver.observe(content); }); } else { fragmentcontent.forEach(function(lazycontent) { let fragmentUrl = lazycontent.dataset.fragmentUrl; fetch(fragmentUrl).then(function(response) { if(response.ok && (response.status >= 200 && response.status < 400)) { return response.text(); } }).then(function(resp) { if(typeof resp !="undefined"){ lazycontent.innerHTML = resp; delete lazycontent.dataset.fragmentUrl; imglazyload("#"+lazycontent.id); lazycontent.classList.remove("lazy"); } }).catch(function(error) { console.error(error) }); }); } }document.addEventListener("DOMContentLoaded", function (event) { imglazyload(); fragmentlazyload();});</script><script> const _disallow_params = ["gaa_at", "gaa_n", "gaa_ts", "gaa_sig"] tp.push(['init', function() { const current_url = new URL(window.location.href) const matched_params = _disallow_params.filter(el => current_url.searchParams.has(el)) if (!tp.pianoId.isUserValid() && matched_params.length == 0){ loadScript("https://accounts.google.com/gsi/client"); setTimeout(() => { google.accounts.id.initialize({ client_id: '853251516072-1eudfpp9hhjtjp31fpm8g9fus3ig0ec3.apps.googleusercontent.com', callback: handleGoogleSignIn, use_fedcm_for_prompt: true, auto_prompt: false, itp_support: true }); handleResponseUrl(); }, 3000); } }]) function parseJwt (token) { var base64Url = token.split('.')[1]; var base64 = base64Url.replace(/-/g, '+').replace(/_/g, '/'); var jsonPayload = decodeURIComponent(window.atob(base64).split('').map(function(c) { return '%' + ('00' + c.charCodeAt(0).toString(16)).slice(-2); }).join('')); return JSON.parse(jsonPayload); } </script><div id="g_id_onload" data-skip_prompt_cookie="__utp" data-auto_prompt="false" data-itp_support="true" data-use_fedcm_for_prompt="true" ></div><link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Faustina:wght@300;400;500;600;700;800&display=swap" crossorigin="anonymous"><style> #gsi_overlay { display: none; position: fixed; top: 0; left: 0; z-index: 9999; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.8); } #oneTapOverlay { position: fixed; top: 0; left: 0; z-index: 9998; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.9); } .oneTapOverlay-inner { margin-right: 420px; margin-left: auto; width: calc(100% - 420px); display: flex; flex-direction: row; justify-content: flex-end; margin-top: 80px; } .oTO-Text-Logo img { width: 59px; height: 59px; } .oneTapOverlay-text { display: flex; flex-direction: row; margin-top: 57px; max-width: 550px; } .oTO-Text { padding: 0 16px; color: #FFFFFF; } .oTO-Text-title { font-size: 20px; line-height: 28px; font-family: "Merriweather", serif; font-weight: bold; margin: 15px 0; } .oTO-Text-subtitle { font-size: 20px; margin: 16px 0 8px; font-family: "Merriweather", serif; font-weight: bold; } .oTO-Text-points { padding: 0; position: absolute; } .oTO-Text-points li { font-size: 16px; line-height: 22px; margin-bottom: 8px; font-family: "Faustina", serif; list-style-type: none; position: relative; display: flex; align-items: flex-start; } .oTO-Text-points li::before { content: ''; display: block; padding: 8px 7px; background: url('https://www.thehindu.com/theme/images/google-signin/arrow-819.svg') no-repeat center center; background-size: contain; margin-right: 8px; margin-top: 6px; } .oneTapOverlay-arrow img { max-width: 100%; } @media screen and(max-width: 1250px) { .oneTapOverlay-arrow { display: none } } @media screen and(max-width: 820px) { .oTO-Text-title { font-size: 24px; } .oTO-Text-subtitle { font-size: 18px; } .oTO-Text-points li { font-size: 16px; } .oneTapOverlay-text { flex-direction: column; align-items: center; } } @media screen and(max-height: 500px) { .oneTapOverlay-text { margin-top: 0; } .oTO-Text-title { font-size: 24px; } .oTO-Text-subtitle { font-size: 18px; } .oTO-Text-points li { font-size: 16px; } } @media(max-width: 767px) { #gsi_overlay { z-index: 9999 !important; } .oTO-Text-points { display: none !important; } } body.headersticky iframe#credential_picker_iframe { bottom: 85px !important; } div#credential_picker_container { z-index: 99999999999999999999 !important; } </style><div id="gsi_overlay"><div class="oneTapOverlay-inner"><div class="oneTapOverlay-text"><div class="oTO-Text-Logo"><img src='https://www.thehindu.com/theme/images/google-signin/th-online-icon.svg' alt="The Hindu"/></div><div class="oTO-Text"><div class="oTO-Text-title">Sign in to unlock member-only benefits!</div><ul class="oTO-Text-points"><li>Access 10 free stories every month</li><li>Save stories to read later</li><li>Access to comment on every story</li><li>Sign-up/manage your newsletter subscriptions with a single click</li><li>Get notified by email for early access to discounts & offers on our products</li></ul></div></div><div class="oneTapOverlay-arrow"><img src='https://www.thehindu.com/theme/images/google-signin/group-12945.svg' alt="Sign in"/></div></div></div><script> const gsi_container = document.getElementById("g_id_onload") const auth_ep = "https://madhyama.thehindu.com/api/gni"; const response_ep = "https://madhyama.thehindu.com/api/sociallogin" function logMomentNotification(v) { console.log(v); // const gsi_overlay = document.getElementById("gsi_overlay") if(v === "display") { // gsi_overlay.style.display = "block"; dataLayer = window.dataLayer || []; dataLayer.push ({ 'event' : 'onetap_signin', 'data' : { 'click':'view', 'click_type' : '', 'general_placement':'body', 'detailed_placement':'', 'goal_type':'onetap_signin_view' } }); } // else gsi_overlay.style.display = "none" } function loginCallback(res) { handleGoogleSignIn() } function pushLoginEventToDataLayer() { dataLayer = window.dataLayer || []; dataLayer.push ({ 'event' : 'onetap_signin', 'data' : { 'click':'sign_in', 'click_type' : 'action', 'general_placement':'body', 'detailed_placement':'', 'goal_type':'onetap_signin' } }); } function handleGoogleSignIn(user) { console.log('handleGoogleSignIn'); const clean_url = cleanArticleUrl(); const options = { method: "POST", headers: getHeaders(), body: JSON.stringify({ "token": user.credential, "article_url": clean_url, "pubId": "TH", }) }; fetch(auth_ep, options) .then(function(res) { if (!res.ok) throw new Error(res.statusText) return res.json() }) .then(function(res) { if (res.redirect_uri) { pushLoginEventToDataLayer(); setTimeout(() => { window.location.replace(res.redirect_uri); }, 0200); } else if (!res.token || res.token.trim() === "") return else if(res.token && window.tp.pianoId) tp.push(['init', function() { pushLoginEventToDataLayer(); try { let parsedToken = parseJwt(res.token) dataLayer = window.dataLayer || []; dataLayer.push ({ 'event' : 'login_successful', 'data' : { 'onetap_signin': 'yes', 'email': parsedToken.email, 'uid': parsedToken.sub, 'platform': 'WEB' } }); } catch (error) { console.log("onetap-signin-err", error); } tp.pianoId.loginByToken(res.token); setTimeout(() => window.location.reload(), 0700); }]) else { console.log("Nothing happened...") } }) .catch(err => console.error(err)); } function cleanArticleUrl() { const params_to_remove = ["utm_source", "utm_medium", "utm_campaign", "utm_term", "utm_content"] const url_obj = new URL(`${window.location.href}`) url_obj.searchParams.forEach((v, k) => {if (params_to_remove.includes(k)) url_obj.searchParams.delete(k)} ) return url_obj.toString() } function handleResponseUrl() { const url_obj = new URL(window.location.href) const response_id = url_obj.searchParams.get("response_id") const redirect_uri = url_obj.searchParams.get("internal_redirect_uri") if (!response_id || !redirect_uri) { google?.accounts.id.prompt((d) => { logMomentNotification(d.getMomentType()); }); return } // If user is already logged in, Do nothing with response_id or redirect_uri // else if (window.tp && window.tp.pianoId.isUserValid()) return; const options = { method: 'POST', headers: getHeaders(), body: JSON.stringify({ "response_id": response_id, "pubId": "TH" }) } fetch(response_ep, options) .then(function(res) { if (!res.ok) throw new Error(res.statusText) return res.json() }) .then(function(res) { console.log(res) // return if response is not ok OR no access token is present if (!res.data.status === "ok" || !res.data.access_token) return if(window.tp.pianoId) tp.push(['init', function() { try { let parsedToken = parseJwt(res.data.access_token) dataLayer = window.dataLayer || []; dataLayer.push ({ 'event' : 'login_successful', 'data' : { 'onetap_signin': 'yes', 'email': parsedToken.email, 'uid': parsedToken.sub, 'platform': 'WEB' } }); } catch (error) { console.log("onetap-signin-err", error); } tp.pianoId.loginByToken(res.data.access_token) setTimeout(function() { window.location.replace(res.data.redirect_uri) }, 1000); }]) else window.location.replace(res.data.redirect_uri) }) .catch(err => console.error("Error: ", err)); } function getHeaders() { return { "Accept": "application/json, text/plain, */*", "Authorization": "Basic dGhlaGluZHU6a251cl9DSC1BNVBZVSU4Vw==", "Content-Type": "application/json", } } </script><script> window.tp.push([ "init", function () { if (window.tp.pianoId.isUserValid()) loadScript("https://www.thehindu.com/theme/js/vue-petite.min.js?ver=1742377249") } ]) </script><style> .link a { color: white !important; } .device-info { margin-right: 4px; } .popup-background { background: rgba(0, 0, 0, 0.4); position: fixed; width: 100%; height: 100%; top: 0; left: 0; display: flex; align-items: center; justify-content: center; z-index: 15; } [v-cloak] { display: none; } .popup { width: 100%; max-width: 800px; height: auto; background: #000000; padding: 35px 75px 35px 110px; color: #ffffff; position: relative; } .popup .popup-close { border: none; background: none; padding: 0; margin: 0; position: absolute; top: 15px; right: 15px; font-size: 20px; font-weight: 200; line-height: 20px; text-decoration: none; } .popup .title { font-family: "Merriweather", serif; font-size: 18px; line-height: normal; text-align: left; display: flex; align-items: center; position: relative; min-height: 50px; } .popup .title::before { content: ""; width: 50px; height: 50px; background: url(../../../theme/images/th-online/th-circle-white.svg) no-repeat center; background-size: 50px 50px; display: block; position: absolute; left: -65px; } .popup .sub-text { font-family: "Merriweather", serif; font-size: 18px; line-height: normal; margin: 5px 0 15px; } .popup .popup-btn { background-color: #ffffff !important; color: #000000 !important; font-weight: bold; width: max-content; min-width: 130px; height: 34px; text-align: center; box-sizing: border-box; border-radius: 4px; border: none; cursor: pointer; font-family: "Merriweather Sans", sans-serif; font-size: 12px; line-height: normal; padding: 0px 10px 0px 20px; text-transform: uppercase; margin: 25px auto; display: flex; align-items: center; justify-content: center; transition: all 0.3s; } .popup .popup-btn:focus { box-shadow: none; outline: none; text-decoration: none; } .popup .popup-btn:after { content: "→"; position: relative; opacity: 0; top: -1px; right: 15%; transition: 0.3s; } .popup .popup-btn:hover { padding-right: 20px; padding-left: 10px; color: #000000; text-decoration: none; outline: none; } .popup .popup-btn:hover::after { opacity: 1; right: -8px; } .popup .device-list { list-style: none; margin: 20px 0; padding: 0; overflow-y: scroll; max-height: calc(100vh - 380px); padding-right: 15px; } .popup .device-list::-webkit-scrollbar { width: 10px; background: rgba(255, 255, 255, 0.1215686275); transition: width 0.3s; cursor: pointer; display: block; border-radius: 20px; } .popup .device-list::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.3333333333); border-radius: 20px; } .popup .device-list li { width: 100%; padding: 12px 0; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid rgba(255, 255, 255, 0.1333333333); } .popup .device-list li:first-child { padding-top: 0; } .popup .device-list li:last-child { border-bottom: none; padding-bottom: 0; } .popup .device-list li > div { display: flex; justify-content: left; align-items: flex-start; } .popup .device-list li .s-no { font-family: "Merriweather Sans", sans-serif; font-size: 16px; line-height: normal; text-align: right; width: 15px; position: relative; top: 3px; } .popup .device-list li .icon { content: ""; width: 20px; height: 20px; background: url(../../../theme/images/th-online/device-user-icon.svg) no-repeat center; background-size: contain; display: block; margin: 0px 10px 0; position: relative; top: 2px; } .popup .device-list li .device { font-family: "Merriweather Sans", sans-serif; font-size: 16px; text-align: left; line-height: normal; } .popup .device-list li .device span { display: block; font-family: inherit; } .popup .device-list li .popup-btn { margin: 0 0; } .popup p.link { font-family: "Merriweather Sans", sans-serif; font-weight: 200; text-align: center; font-size: 14px; margin: 20px auto 0; } .popup p.link a { font-weight: inherit; font-family: inherit; text-decoration: underline; text-underline-offset: 3px; transition: all 0.3s; } .popup p.link a:hover { text-decoration: none; } .popup p.link span { color: #555555; font-size: 18px; line-height: 0; position: relative; top: 3px; } @media screen and (max-width: 700px) { .popup { padding: 40px 40px 40px 90px; } } @media screen and(max-width: 570px) { .popup { width: 100%; max-width: 100%; padding: 35px 25px; } .popup .popup-close { font-size: 17px; line-height: 17px; } .popup .title { font-size: 14px; min-height: auto; padding-left: 60px; margin-bottom: 15px; line-height: 24px; } .popup .title::before { left: 0; } .popup .sub-text { font-size: 14px; margin: 5px 0 15px; line-height: normal; } .popup .popup-btn { min-width: 90px; height: 30px; font-size: 10px; margin: 15px auto; } .popup .popup-btn:hover { padding-right: 10px; padding-left: 0px; } .popup .device-list { list-style: none; margin: 0; padding: 0; padding-right: 10px; } .popup .device-list::-webkit-scrollbar { width: 5px; } .popup .device-list li { padding: 7px 0; } .popup .device-list li .s-no { font-size: 13px; width: 5px; } .popup .device-list li .icon { width: 15px; height: 15px; background-size: 15px 15px; margin: 2px 7px 0; } .popup .device-list li .device { font-size: 12px; font-weight: normal; } .popup p.link { font-size: 12px; margin: 15px auto 0; } .popup p.link a { text-underline-offset: 2px; } .popup p.link span { color: #555555; font-size: 18px; line-height: 0; position: relative; top: 3px; } } </style><div class="popup-background" id="user-session-popup" v-show="store.session_limit_exceeded === true" v-scope v-cloak><div class="popup"><button class="popup-close" onclick="window.tp.pianoId.logout()">✕</button><div class="title">Looks like you are already logged in from more than 3 devices!</div><div class="sub-text">To continue logging in, remove at least one device from the below list</div><ul class="device-list"><li v-for="device_detail, index in store.device_info" :key="index"><div class="device-info" v-scope="DeviceInfoComponent({index, ...device_detail})"></div><button class="btn popup-btn" @click="sendDeleteRequest([device_detail.payload], 'single')">Log out</button></li></ul><button class="btn popup-btn" @click="sendDeleteRequest(store.device_info.map(di => di.payload), 'all')">Log Out from all devices</button><p class="link"><a href="https://www.thehindugroup.com/privacy.html" target="_blank">Terms & conditions</a><span>  |  </span><a href="https://forms.office.com/r/tz7UETzxUs" target="_blank">Institutional Subscriber</a></p></div></div><template id="device-info"><span class="s-no">${ ind + 1 }</span><span class="icon"></span><span class="device"> ${ device }<span class="duration">Last active - ${ la }</span></span></template><script>const us_api_domain = "/";</script><script src="https://www.thehindu.com/theme/js/user_session.min.js?ver=1742377426"></script></body></html>

CINXE.COM

Science News | Latest Updates on Scientific Discoveries - The Hindu