CINXE.COM

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML+RDFa 1.1//EN" "https://www.w3.org/MarkUp/DTD/xhtml-rdfa-2.dtd"> <html xmlns="https://www.w3.org/1999/xhtml" xml:lang="en" lang="en" dir="ltr" prefix="og: https://ogp.me/ns#"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="y_key" content="1ea98b45ef864399" /> <title>Public Health | Science 2.0</title> <base href="https://www.science20.com/" /> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <link rel="shortcut icon" href="/files/sbv2_favicon.ico" type="image/x-icon" /> <meta property="og:site_name" content="Science 2.0" /> <meta property="og:title" content="Public Health" /> <meta name="keywords" content="Physical Science,Earth Science,Biology,Medicine,Neuroscience,Culture" /> <meta name="dcterms.date" content="2014-08-27T00:00:00Z" /> <meta property="og:type" content="website" /> <link rel="canonical" href="https://www.science20.com/public_health" /> <meta property="og:url" content="https://www.science20.com/public_health" /> <meta name="revisit-after" content="1 day" /> <link type="text/css" rel="stylesheet" media="all" href="/files/css/css_14d2c12e38dff16b51df8c50dab84eb1.css" /> <script type="text/javascript" src="/files/js/js_2603cc3141f132f65d64afa741a4ab52.js"></script> <script type="text/javascript"> <![CDATA[//><!]]> </script> <script type="text/javascript"> <![CDATA[//><!]]> </script>   <script type="text/javascript"> sc_project=2137425; sc_invisible=1; sc_partition=19; sc_security="78b6c8d2"; sc_remove_link=1; </script> <script type="text/javascript" src="https://www.statcounter.com/counter/counter.js"></script>   <script type="text/javascript"> var _gaq = _gaq || []; _gaq.push(['_setAccount', 'UA-34927599-1']); _gaq.push(['_trackPageview']); (function() { var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'https://www') + '.google-analytics.com/ga.js'; var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); })(); </script> </head> <body><noscript><div class="statcounter"><img class="statcounter" src="https://c20.statcounter.com/2137425/0/78b6c8d2/1/" alt="web stats" /></div></noscript> <div id="w_mask"></div> <div id="page-wrapper"> <div id="main-wrapper"> <div id="header" class="main-header"> <div id="media"> <div id="logo" onclick="javascript:window.location.href='/';" ></div> <div id="ad-728" class="ad"> <div id="sb-block-block-32" class="sb-r-block"> <div class="block-content"><script type="text/javascript"></script> <script type="text/javascript" src="//tags.expo9.exponential.com/tags/ScientificBlogging/ROS/tags.js"></script> </div> </div> </div> </div> <div id="header-tools" class="block"> <div id="comment-counter"> <div id="divTrackerBox"></div> <div id="tracker" class="tracker-disabled popup_tracker" title="Sign in and track comments on your writing..."> <div id="tracker_own"><a href="#" title="Sign in and see the total comments on articles you have written...">Ø</a></div> <div id="tracker_others"><a href="#" title="Sign in and see the follow-up comments to your comments posted...">Ø</a></div> <div id="tracker_friends"><a href="#" title="Sign in and see comments by people on your friends list...">Ø</a></div> </div> </div> <a href="/faq">FAQ</a> | <a href="/user/register">Register Now</a> | <a href="/user" class="popup_signin">Sign In</a> <div style="float:left;clear:left;width:100%;margin:0px;"><form action="/search/site" accept-charset="UTF-8" method="post" id="search-theme-form"> <div><div id="search" class="container-inline"> <div class="form-item" id="edit-search-theme-form-1-wrapper"> <label for="edit-search-theme-form-1"> </label> <input type="text" maxlength="128" name="search_theme_form" id="edit-search-theme-form-1" size="15" value="" title="Enter the terms you wish to search for." class="form-text" /> </div> <input type="submit" name="op" id="edit-submit" value="Go" class="form-submit" /> <input type="hidden" name="form_build_id" id="form-1STXlGKmSYkURLw7xSKGy_4x4KKdQ7DrcNovW4ONZSw" value="form-1STXlGKmSYkURLw7xSKGy_4x4KKdQ7DrcNovW4ONZSw" /> <input type="hidden" name="form_id" id="edit-search-theme-form" value="search_theme_form" /> </div> </div></form> </div> <div id="rss-e" class="" onmouseover="javascript:__show('rss-expand', this);" onmouseout="javascript:__hide('rss-expand');"> <div id="rss-expand" > <div id="rss-wrapper" > <div class="rss-item rss-item-top"><a href="https://www.science20.com/rss.xml">Full Site</a></div> <div class="rss-item rss-item-top"><a href="https://www.science20.com/physical_sciences/feed">Physical Sciences</a></div> <div class="rss-item"><a href="https://www.science20.com/earth_sciences/feed">Earth Sciences</a></div> <div class="rss-item"><a href="https://www.science20.com/life_sciences/feed">Life Sciences</a></div> <div class="rss-item"><a href="https://www.science20.com/medicine/feed">Medicine</a></div> <div class="rss-item"><a href="https://www.science20.com/social_sciences/feed">Social Sciences</a></div> <div class="rss-item"><a href="https://www.science20.com/culture/feed">Culture</a></div> <div class="rss-item rss-item-bot rss-nwl"><img src="https://www.science20.com/sites/all/themes/sbv2/images/newl-sm.png" alt="" width="16" height="16" align="top" /> <a href="https://visitor.r20.constantcontact.com/d.jsp?llr=ei7xirnab&p=oi&m=1114049868036">Newsletter</a></div> </div> </div> </div> </div> </div> <div id="nav"> <div id="nav-elements-main"> <ul id="nav-main" class="nav-menu"> <li><a href="/">HOME</a></li> <li><a href="/physical_sciences">PHYSICAL SCIENCES</a><ul><li><a href="/physics">PHYSICS</a></li><li><a href="/space">SPACE</a></li><li><a href="/chemistry">CHEMISTRY</a></li><li><a href="/applied_physics">APPLIED PHYSICS</a></li><li><a href="/aerospace">AEROSPACE</a></li><li><a href="/optics">OPTICS</a></li></ul></li><li><a href="/earth_sciences">EARTH SCIENCES</a><ul><li><a href="/environment">ENVIRONMENT</a></li><li><a href="/energy">ENERGY</a></li><li><a href="/atmospheric">ATMOSPHERIC</a></li><li><a href="/paleontology">PALEONTOLOGY</a></li><li><a href="/geology">GEOLOGY</a></li><li><a href="/oceanography">OCEANOGRAPHY</a></li></ul></li><li><a href="/life_sciences">LIFE SCIENCES</a><ul><li><a href="/genetics_molecular_biology">GENETICS & MOLECULAR BIOLOGY</a></li><li><a href="/evolution">EVOLUTION</a></li><li><a href="/microbiology">MICROBIOLOGY</a></li><li><a href="/ecology_zoology">ECOLOGY & ZOOLOGY</a></li><li><a href="/immunology">IMMUNOLOGY</a></li><li><a href="/neuroscience">NEUROSCIENCE</a></li></ul></li><li><a href="/medicine">MEDICINE</a><ul><li><a href="/cancer_research">CANCER RESEARCH</a></li><li><a href="/public_health">PUBLIC HEALTH</a></li><li><a href="/pharmacology">PHARMACOLOGY</a></li><li><a href="/clinical_research">CLINICAL RESEARCH</a></li><li><a href="/aging">AGING</a></li><li><a href="/vision">VISION</a></li></ul></li><li><a href="/social_sciences">SOCIAL SCIENCES</a><ul><li><a href="/anthropology">ANTHROPOLOGY</a></li><li><a href="/archaeology">ARCHAEOLOGY</a></li><li><a href="/psychology">PSYCHOLOGY</a></li><li><a href="/science_education_policy">SCIENCE EDUCATION & POLICY</a></li><li><a href="/science_history">SCIENCE HISTORY</a></li><li><a href="/philosophy_ethics">PHILOSOPHY & ETHICS</a></li></ul></li><li><a href="/culture">CULTURE</a><ul><li><a href="/technology">TECHNOLOGY</a></li><li><a href="/mathematics">MATHEMATICS</a></li><li><a href="/science_society">SCIENCE & SOCIETY</a></li><li><a href="/conservation">SPORTS SCIENCE</a></li><li><a href="/future_thought">RANDOM THOUGHTS</a></li><li><a href="/humor">HUMOR</a></li></ul></li><li><a href="https://video.scientificblogging.com">VIDEO</a></li> <li><a href="/contributors">CONTRIBUTORS</a></li> </ul>  <div class="pop" id="pop-nwl"> <div class="pop-tl"></div> <div class="pop-top"> <div class="pop-title" onmouseover="javascript:wndDrg.wndDrgInit(this);" >Subscribe to the newsletter</div> <div class="pop-close" onclick="javascript:_closePop(this);">[x]</div> </div> <div class="pop-tr"></div> <div class="pop-cen"><form action="/public_health" accept-charset="UTF-8" method="post" id="new-newsletter-data" style=""> <div><div class="form-item" id="new-newsletter-email-wrapper"> <input type="text" maxlength="128" name="email" id="new-newsletter-email" size="60" value="" autocomplete="off" class="form-text" /> </div> <input type="submit" name="op" id="blank" value="Add Me!" class="form-submit" /> <input type="hidden" name="form_build_id" id="form-WB2E56uMD7T_YOgufutu2R4_IZ2iE32E1Ha7LmkPahs" value="form-WB2E56uMD7T_YOgufutu2R4_IZ2iE32E1Ha7LmkPahs" /> <input type="hidden" name="form_id" id="edit-sbv2-newsletter-add" value="sbv2_newsletter_add" /> </div></form> </div> <div class="pop-bl"></div> <div class="pop-bot"> Stay in touch with the scientific world!</div> <div class="pop-br"></div> </div> </div> </div> <div id="content-wrapper-bg"> <div id = "content-page"> <h1 style="margin-bottom: 10px" class="title">Public Health</h1> <dl class="search-results apachesolr_search-results"> <dt class="title"> <a href="https://www.science20.com/se7en/fat_people_rejoice">Fat People Rejoice!</a> </dt> <dd> <p class="search-snippet"> Feeling kind of full of yourself over the holidays? You're not alone but there may be help on the horizon! An article on MSNBC.com reveals new findings about the roles that microbes play in your digestive tract. Two different types were isolated and ...</p> <p class="search-info">Article - <a href="https://www.science20.com/profile/se7en_" title="View user profile.">Se7en</a> - Jan 26 2007 - 6:17pm</p> </dd> <dt class="title"> <a href="https://www.science20.com/administrator/fatty_foods_can_decrease_fertility_study_says">Fatty Foods Can Decrease Fertility, Study Says</a> </dt> <dd> <p class="search-snippet"> Fats hidden in thousands of foods can harm a woman’s chance of having a baby, scientists said yesterday. They can increase the risk of fertility problems by 70 per cent or more. Eating as little as one doughnut or a portion of chips a day can have a dam ...</p> <p class="search-info">Article - <a href="https://www.science20.com/profile/__0" title="View user profile.">Administrator</a> - Jan 21 2007 - 9:33pm</p> </dd> <dt class="title"> <a href="https://www.science20.com/administrator/food_fats_threaten_womens_fertility">Food Fats Threaten Women's Fertility</a> </dt> <dd> <p class="search-snippet"> Fats hidden in thousands of foods can harm a woman’s chance of having a baby, scientists said yesterday. They can increase the risk of fertility problems by 70 per cent or more. Eating as little as one doughnut or a portion of chips a day can have a dam ...</p> <p class="search-info">Article - <a href="https://www.science20.com/profile/__0" title="View user profile.">Administrator</a> - Jan 24 2007 - 1:33pm</p> </dd> <dt class="title"> <a href="https://www.science20.com/administrator/protein_cell_may_be_key_link_in_obesity">Protein Cell May Be Key Link In Obesity</a> </dt> <dd> <p class="search-snippet"> A single protein in brain cells may act as a linchpin in the body's weight-regulating system, playing a key role in the flurry of signals that govern fat storage, sugar use, energy balance and weight, University of Michigan Medical School researchers ...</p> <p class="search-info">Article - <a href="https://www.science20.com/profile/__0" title="View user profile.">Administrator</a> - Jan 30 2007 - 12:21am</p> </dd> <dt class="title"> <a href="https://www.science20.com/administrator/diet_alone_can_lose_weight">Diet Alone Can Lose Weight</a> </dt> <dd> <p class="search-snippet"> When it comes to body composition and fat distribution, a calorie is a calorie, regardless of whether it's controlled by diet alone or a combination of diet and exercise. New research published in the Journal of Clinical Endocrinology & Metabolis ...</p> <p class="search-info">Article - <a href="https://www.science20.com/profile/__0" title="View user profile.">Administrator</a> - Jan 30 2007 - 12:22am</p> </dd> <dt class="title"> <a href="https://www.science20.com/administrator/experts_weigh_in_on_popular_diet_and_exercise_myths">Experts 'Weigh In' On Popular Diet And Exercise Myths</a> </dt> <dd> <p class="search-snippet"> This year, millions of Americans made the resolution to lose weight. However, many will get frustrated and give up before their goals are reached. Contributing to this problem is the host of bad information regarding diet and exercise circulating through ...</p> <p class="search-info">Article - <a href="https://www.science20.com/profile/__0" title="View user profile.">Administrator</a> - Jan 29 2007 - 11:08pm</p> </dd> <dt class="title"> <a href="https://www.science20.com/administrator/worldmapper_draws_attention_to_the_worlds_health_inequalities">Worldmapper Draws Attention To The World's Health Inequalities</a> </dt> <dd> <p class="search-snippet"> When it comes to the inequality in people's health across the globe, says Professor Danny Dorling (University of Sheffield, United Kingdom) "you can say it, you can prove it, you can tabulate it, but it is only when you show it that it hits home ...</p> <p class="search-info">Article - <a href="https://www.science20.com/profile/__0" title="View user profile.">Administrator</a> - Feb 14 2007 - 6:54pm</p> </dd> <dt class="title"> <a href="https://www.science20.com/administrator/heartbeat_and_breathing_can_become_synchronized">Heartbeat And Breathing Can Become Synchronized</a> </dt> <dd> <p class="search-snippet"> Heartbeat and breathing cycles can become synchronized, a new study shows. Looking for patterns in the sequence of human heartbeats is a much studied subject; evidence for pattern-revealing characteristics such as chaos and fractal or spiral geometry have ...</p> <p class="search-info">Article - <a href="https://www.science20.com/profile/news_staff" title="View user profile.">News Staff</a> - Feb 1 2007 - 12:37pm</p> </dd> <dt class="title"> <a href="https://www.science20.com/administrator/no_surprise_less_tv_more_family_meals_mean_decreased_obesity">No Surprise- Less TV, More Family Meals Mean Decreased Obesity</a> </dt> <dd> <p class="search-snippet"> Sitting down to a family meal more often and cutting down on television watching can help keep children from becoming overweight, according to a new University of Missouri-Columbia study. After following 8,000 children from kindergarten to third grade, re ...</p> <p class="search-info">Article - <a href="https://www.science20.com/profile/news_staff" title="View user profile.">News Staff</a> - Feb 1 2007 - 12:35pm</p> </dd> <dt class="title"> <a href="https://www.science20.com/rdoctor/measles_deaths_fall_by_60_percent_globally">Measles Deaths Fall By 60 Percent Globally</a> </dt> <dd> <p class="search-snippet"> Measles deaths have fallen by 60% worldwide since 1999-- a major public health success. This exceeds the United Nations goal to halve measles deaths between 1999 and 2005 and is largely due to an unprecedented decline in measles deaths in the African regi ...</p> <p class="search-info">Article - <a href="https://www.science20.com/profile/rdoctor" title="View user profile.">Aleksandr Kavokin</a> - Feb 1 2007 - 5:26pm</p> </dd> </dl> <div class="item-list"><ul class="pager"><li class="pager-current first">1</li> <li class="pager-item"><a href="/public_health?page=1" title="Go to page 2" class="active">2</a></li> <li class="pager-item"><a href="/public_health?page=2" title="Go to page 3" class="active">3</a></li> <li class="pager-item"><a href="/public_health?page=3" title="Go to page 4" class="active">4</a></li> <li class="pager-item"><a href="/public_health?page=4" title="Go to page 5" class="active">5</a></li> <li class="pager-item"><a href="/public_health?page=5" title="Go to page 6" class="active">6</a></li> <li class="pager-item"><a href="/public_health?page=6" title="Go to page 7" class="active">7</a></li> <li class="pager-item"><a href="/public_health?page=7" title="Go to page 8" class="active">8</a></li> <li class="pager-item"><a href="/public_health?page=8" title="Go to page 9" class="active">9</a></li> <li class="pager-ellipsis">…</li> <li class="pager-next"><a href="/public_health?page=1" title="Go to next page" class="active">next ›</a></li> <li class="pager-last last"><a href="/public_health?page=222" title="Go to last page" class="active">last »</a></li> </ul></div> </div> <div id="sidebar-right"> <div id="sb-block-block-25" class="sb-r-block"> <h3>Know Science And Want To Write?</h3> <div class="block-content">Apply for a column: <a href="mailto:writing@science20.com">writing@science20.com</a></div> </div> <div id="sb-block-quicktabs-forumswag" class="sb-r-block"> <h3>Donate or Buy SWAG</h3> <div class="block-content"><div id="quicktabs-forumswag" class="quicktabs_wrapper quicktabs-style-basic"><ul class="quicktabs_tabs quicktabs-style-basic"><li class="qtab-0 active first"><a href="/public_health#quicktabs-forumswag" id="quicktabs-tab-forumswag-0" class="qt_tab active">Donate</a></li><li class="qtab-1 last"><a href="/public_health#quicktabs-forumswag" id="quicktabs-tab-forumswag-1" class="qt_tab active">SWAG</a></li></ul><div id="quicktabs_container_forumswag" class="quicktabs_main quicktabs-style-basic"><div id="quicktabs_tabpage_forumswag_0" class="quicktabs_tabpage"> <div id="sb-block-block-31" class="sb-r-block"> <div class="block-content"><p>Please donate so science experts can write<br> for the public. <p>At Science 2.0, scientists are the journalists,<br> with no political bias or editorial control. We<br> can't do it alone so please make a difference.<br> <center> <form action="https://www.paypal.com/cgi-bin/webscr" method="post" target="_top"> <input type="hidden" name="cmd" value="_s-xclick" /> <input type="hidden" name="hosted_button_id" value="ED3E63TVDW4DG" /> <input type="image" src="https://www.paypalobjects.com/en_US/i/btn/btn_donateCC_LG.gif" border="0" name="submit" title="PayPal - The safer, easier way to pay online!" alt="Donate with PayPal button" /> <img alt="" border="0" src="https://www.paypal.com/en_US/i/scr/pixel.gif" width="1" height="1" /> </form> </center> <p>We are a nonprofit science journalism<br> group operating under Section 501(c)(3)<br> of the Internal Revenue Code that's<br> educated over 300 million people.<br> <p> <p>You can help with a tax-deductible<br> donation today and 100 percent of your<br> gift will go toward our programs,<br> no salaries or offices.<br></div> </div> </div><div id="quicktabs_tabpage_forumswag_1" class="quicktabs_tabpage quicktabs-hide"> <div id="sb-block-block-33" class="sb-r-block"> <div class="block-content"><a href="https://www.cafepress.com/science20.478275130" target="_blank"><img src="https://www.science20.com/files/images/science_corporate_conspiracy_300.jpg"></a></div> </div> </div></div></div></div> </div> <div id="sb-block-block-43" class="sb-r-block"> <div class="block-content"><script type="text/javascript"></script> <script type="text/javascript" src="https://tags.expo9.exponential.com/tags/ScientificBlogging/ROS/tags.js"></script> </div> </div> <div id="sb-block-quicktabs-whatshappening" class="sb-r-block"> <div class="block-content"><div id="quicktabs-whatshappening" class="quicktabs_wrapper quicktabs-style-basic"><ul class="quicktabs_tabs quicktabs-style-basic"><li class="qtab-0 active first"><a href="/public_health#quicktabs-whatshappening" id="quicktabs-tab-whatshappening-0" class="qt_tab active">Popular Now</a></li><li class="qtab-1"><a href="/public_health#quicktabs-whatshappening" id="quicktabs-tab-whatshappening-1" class="qt_tab active">New Comments</a></li><li class="qtab-2 last"><a href="/public_health#quicktabs-whatshappening" id="quicktabs-tab-whatshappening-2" class="qt_tab active">Events</a></li></ul><div id="quicktabs_container_whatshappening" class="quicktabs_main quicktabs-style-basic"><div id="quicktabs_tabpage_whatshappening_0" class="quicktabs_tabpage"><div class="view view-popular view-id-popular view-display-id-block_1 view-dom-id-1"> <div class="view-content"> <div class="item-list"> <ol> <li class="views-row views-row-1 views-row-odd views-row-first"> <span class="views-field-title"> <span class="field-content"><a href="/fred_phillips/yes_were_living_inside_a_simulation-257364">Yes, We’re Living Inside A Simulation</a></span> </span> </li> <li class="views-row views-row-2 views-row-even"> <span class="views-field-title"> <span class="field-content"><a href="/hank_campbell/with_fluoride_ban_utah_sets_out_to_be_the_california_of_the_right_wing-257361">With Fluoride Ban, Utah Sets Out To Be The California Of The Right Wing</a></span> </span> </li> <li class="views-row views-row-3 views-row-odd"> <span class="views-field-title"> <span class="field-content"><a href="/tommaso_dorigo/interna-257363">Interna</a></span> </span> </li> <li class="views-row views-row-4 views-row-even"> <span class="views-field-title"> <span class="field-content"><a href="/fred_phillips/reporting_live_from_the_smartzero_city_conference_taipei-257362">Reporting Live From The SmartZero City Conference, Taipei</a></span> </span> </li> <li class="views-row views-row-5 views-row-odd views-row-last"> <span class="views-field-title"> <span class="field-content"><a href="/the_conversation/is_canadian_patriotism_why_religion_is_so_unpopular_in_the_country-257360">Is Canadian Patriotism Why Religion Is So Unpopular In The Country?</a></span> </span> </li> </ol> </div> </div> </div> </div><div id="quicktabs_tabpage_whatshappening_1" class="quicktabs_tabpage quicktabs-hide"> <div id="sb-block-disqus-disqus_recent_comments" class="sb-r-block"> <div class="block-content"><div id="dsq-recentcomments" class="dsq-widget"><script type="text/javascript" src="https://disqus.com/forums/science20/recent_comments_widget.js?num_items=5&avatar_size=32"></script></div></div> </div> </div><div id="quicktabs_tabpage_whatshappening_2" class="quicktabs_tabpage quicktabs-hide"><div class="view view-recent-events view-id-recent_events view-display-id-block_1 view-dom-id-2"> <div class="view-content"> <div class="item-list"> <ol> <li class="views-row views-row-1 views-row-odd views-row-first"> <div class="views-field-title"> <span class="field-content"><a href="/content/national_medal_of_science_nominations_now_open">National Medal of Science Nominations Now Open</a></span> </div> </li> <li class="views-row views-row-2 views-row-even"> <div class="views-field-title"> <span class="field-content"><a href="/content/north_america_is_about_to_get_its_longest_partial_eclipse_in_the_last_580_years">North America Is About To Get Its Longest Partial Eclipse In The Last 580 years</a></span> </div> </li> <li class="views-row views-row-3 views-row-odd"> <div class="views-field-title"> <span class="field-content"><a href="/content/farmers_can_get_infrastructure_funds_from_the_government_now_also_but_you_have_to_apply_by_nov_22">Farmers Can Get Infrastructure Funds From The Government Now Also - But You Have To Apply By Nov. 22</a></span> </div> </li> <li class="views-row views-row-4 views-row-even"> <div class="views-field-title"> <span class="field-content"><a href="/content/us_ag_secretary_perdue_to_debate_eu_ag_commissioner_wojciechowski_on_food_regulations_wednesday_tune_in_here">US Ag Secretary Perdue To Debate EU Ag Commissioner Wojciechowski On Food Regulations Wednesday - Tune In Here</a></span> </div> </li> <li class="views-row views-row-5 views-row-odd views-row-last"> <div class="views-field-title"> <span class="field-content"><a href="/content/natural_history_museum_of_utah_research_quest_live_is_hosting_free_daily_classes_for_kids">Natural History Museum of Utah: Research Quest Live Is Hosting Free Daily Classes For Kids</a></span> </div> </li> </ol> </div> </div> </div> </div></div></div></div> </div> <div id="sb-block-quicktabs-group" class="sb-r-block"> <div class="block-content"><div id="quicktabs-group" class="quicktabs_wrapper quicktabs-style-basic"><ul class="quicktabs_tabs quicktabs-style-basic"><li class="qtab-0 active first"><a href="/public_health#quicktabs-group" id="quicktabs-tab-group-0" class="qt_tab active">Links</a></li><li class="qtab-1 last"><a href="/public_health#quicktabs-group" id="quicktabs-tab-group-1" class="qt_tab active">Hot Topics</a></li></ul><div id="quicktabs_container_group" class="quicktabs_main quicktabs-style-basic"><div id="quicktabs_tabpage_group_0" class="quicktabs_tabpage"> <div id="sb-block-block-38" class="sb-r-block"> <div class="block-content"><div class="hot-topics-block-container"> <div class="hot-topics-block-headline"> <a href="/science-20-links">Science 2.0 Links</a> </div> <div class="hot-topics-block-subtitle"> Interesting insights from outside Science 2.0 </div> </div></div> </div> </div><div id="quicktabs_tabpage_group_1" class="quicktabs_tabpage quicktabs-hide"> <div id="sb-block-hottopics-0" class="sb-r-block"> <div class="block-content"><div class="hot-topics-block-container"><div class="hot-topics-block-title">Current Topic:</div><div class="hot-topics-block-headline"><a href="/topic/bpa_safe_or_not">Is BPA Safe Or Not?</a></div><div class="hot-topics-block-subtitle">The best writers in science tackle science's hottest topics.</div></div></div> </div> </div></div></div></div> </div> <div id="sb-block-aggregator-feed-34" class="sb-r-block"> <div class="sb-r-banner"><a href="https://www.sciencecodex.com" target="_new"><img src="/graphics/sc300.png" alt="" title="" width="300" height="70" /></a></div> <div class="block-content"><div class="item-list"><ul><li class="first last"><a href="https://www.sciencecodex.com/giving-gifts-one-our-oldest-human-legacies">Giving Gifts Is One Of Our Oldest Human Legacies</a> </li> </ul></div><div class="more-link"><a href="/aggregator/sources/34" title="View this feed's recent news.">more</a></div></div> </div> <div id="sb-block-block-37" class="sb-r-block"> <div class="block-content"><iframe src="https://www.facebook.com/plugins/likebox.php?href=https://www.facebook.com/Science-20-134838041584/"&width=300&connections=5&stream=false&header=false&width=300&height=200&border=false" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:300px; height:200px;" allowTransparency="true"></iframe></div> </div> </div> <div class="clear"></div> <div id="sidebar-left"> <div id="whosonline"> <style type="text/css"> #avatar-prev-arrow, #avatar-next-arrow { width: 27px; height: 25px; text-align: center; padding: 10px; } .whosonline_arrow { padding: 0px; } .online-user-block { margin-left: 5px; } .who-is-online { border: 0px; padding-right: 0px; } </style> <div class="who-is-online">Who's<br />Online?</div> <div style="float: left;" id="avatar-prev-arrow"><a style="display: none;" class="whosonline_arrow" href="#" onclick="javascript: _footer_prev_page(); return false;"><</a></div> </div> </div> </div> <div class="clear"></div> <div id="footer"> <div id="footer-main"> <div class="clear"></div> <a href="about">About Us</a> | <a href="contact">Contact Us</a> | <a href="rss.xml">RSS</a> | <a href="/terms.html" class="footer-colorbox" title="Our Terms of Use.">Terms</a> | <a href="/privacy.html" class="footer-colorbox" title="Your Rights to Privacy.">Privacy</a> | <a href="/copyright.html" class="footer-colorbox" title="Copyright Terms.">Copyright and Removal</a> | <a href="advertise">Advertise with Us</a> </div> <div id="footer-right"> © 2025 Science 2.0     </div> </div> </div> </div> <script type="text/javascript"> _bizo_data_partner_id = "6958"; </script> <script type="text/javascript"> (function() { var s = document.getElementsByTagName("script")[0]; var b = document.createElement("script"); b.type = "text/javascript"; b.async = true; b.src = (window.location.protocol === "https:" ? "https://sjs" : "https://js") + ".bizographics.com/insight.min.js"; s.parentNode.insertBefore(b, s); })(); </script> <noscript> <img height="1" width="1" alt="" style="display:none;" src="//www.bizographics.com/collect/?pid=6958&fmt=gif" /> </noscript> </body> </html>