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<h6 class="byline"> By JOHN MARKOFF <span class="timestamp">3:30 PM ET</span> </h6> <p class="summary"> The Pentagon’s research arm is working to mend relationships damaged under the Bush administration.</p> </div> <div class="singleRuleDivider"></div> </div>  <div class="columnGroup "> <h6 class="sectionHeader">Nobel Prize Coverage</h6> <div class="story"> <h3><a href="https://web.archive.org/web/20091006210618/http://www.nytimes.com/2009/10/07/science/07nobel.html?ref=science"> Nobel Awarded for Harnessing Light</a></h3> <h6 class="byline"> By KENNETH CHANG <span class="timestamp">3:11 PM ET</span> </h6> <p class="summary"> Three Americans won the physics prize for work in technologies used in digital photography and fiber optics.</p> <ul class="refer"> <li><a href="https://web.archive.org/web/20091006210618/http://community.nytimes.com/comments/www.nytimes.com/2009/10/07/science/07nobel.html#postComment"><img src="https://web.archive.org/web/20091006210618im_/http://graphics8.nytimes.com/images/section/opinion/comment_icon.gif" alt="Comment" style="margin-right: 3px; padding-top: 3px;" border="0"> Post a Comment</a></li> </ul> </div> <div class="story"> <h3><a href="https://web.archive.org/web/20091006210618/http://www.nytimes.com/2009/10/06/science/06nobel.html?ref=science"> 3 Americans Share Nobel for Medicine</a></h3> <h6 class="byline"> By NICHOLAS WADE </h6> <p class="summary"> Three scientists solved a longstanding puzzle of cell biology with deep relevance to cancer and aging.</p> <ul class="refer"> <li><a href="https://web.archive.org/web/20091006210618/http://www.nytimes.com/2007/07/03/science/03conv.html">A Conversation With Elizabeth H. Blackburn</a> (July 3, 2007)</li> <li><a href="javascript:pop_me_up2('https://web.archive.org/web/20091006210618/http://www.nytimes.com/imagepages/2009/10/06/science/06nobel_graphic.ready.html',%20'520_490',%20'width=520,height=490,location=no,scrollbars=yes,toolbars=no,resizable=yes')"><img src="https://web.archive.org/web/20091006210618im_/http://graphics.nytimes.com/images/multimedia/icons/graphic_icon.gif" alt="Graphic" width="11" height="11" border="0"> Graphic: Studying the Gradual Erosion of DNA</a></li> <li><a href="https://web.archive.org/web/20091006210618/http://topics.nytimes.com/top/news/science/topics/nobel_prizes/index.html">Times Topics: Nobel Prizes</a></li> </ul> </div> </div>  <div class="columnGroup singleRule "> <h6 class="sectionHeader">Science Times</h6> <div class="ledeStory"> <div class="storyHeader"> <h6 class="kicker">Findings</h6> <h1><a href="https://web.archive.org/web/20091006210618/http://www.nytimes.com/2009/10/06/science/06tier.html?ref=science"> A High-Tech Hunt for Lost Art</a></h1> <h6 class="byline"> By JOHN TIERNEY </h6> </div> <div class="ledePhoto"> <div class="image"> <a href="https://web.archive.org/web/20091006210618/http://www.nytimes.com/2009/10/06/science/06tier.html?ref=science"><img src="https://web.archive.org/web/20091006210618im_/http://graphics8.nytimes.com/images/2009/10/06/science/06tier-395.jpg" border="0" width="395" height="286" alt="PAINTINGS Maurizio Seracini, on scaffolding, and the “Battle of Marciano” mural. "/></a> </div> <h6 class="credit">Kalpa Group Project</h6> <p class="caption"><strong>PAINTINGS</strong> Maurizio Seracini, on scaffolding, and the Battle of Marciano mural. </p> </div> <p class="summary"> Leonardo da Vinci probably would have loved the use of scientific gadgetry to locate his lost masterpiece.</p> <ul class="refer"> <li><a href="https://web.archive.org/web/20091006210618/http://tierneylab.blogs.nytimes.com/2009/10/05/leonardos-lost-masterpiece/">TierneyLab: The Lost Masterpiece(s)</a> | <a href="https://web.archive.org/web/20091006210618/http://tierneylab.blogs.nytimes.com/2009/10/05/leonardos-lost-masterpiece/#respond"><img src="https://web.archive.org/web/20091006210618im_/http://graphics.nytimes.com/images/section/opinion/comment_icon.gif" alt="Comment" width="9" height="11" border="0"> Post a Comment</a> | <a href="javascript:pop_me_up2('https://web.archive.org/web/20091006210618/http://www.nytimes.com/imagepages/2009/10/06/science/06tier_graphic.ready.html',%20'870_539',%20'width=870,height=539,location=no,scrollbars=yes,toolbars=no,resizable=yes')"><img src="https://web.archive.org/web/20091006210618im_/http://graphics.nytimes.com/images/multimedia/icons/graphic_icon.gif" alt="Graphic" width="11" height="11" border="0"> Graphic</a></li> <li><a href="https://web.archive.org/web/20091006210618/http://topics.nytimes.com/topics/news/science/columns/findings/index.html">More Findings Columns »</a></li> </ul> </div> </div>  <div class="columnGroup "> <div class="story"> <div class="thumbnail"> <a href="https://web.archive.org/web/20091006210618/http://www.nytimes.com/2009/10/06/science/06dna.html?ref=science"> <img src="https://web.archive.org/web/20091006210618im_/http://graphics8.nytimes.com/images/2009/10/06/science/06dna-75.jpg" width="75" height="75" alt="GENETICS An I.B.M. simulation of the “DNA transistor” it hopes will sequence genomes by reading DNA pulled through an atomic-size hole." border="0"/> </a> </div> <h3><a href="https://web.archive.org/web/20091006210618/http://www.nytimes.com/2009/10/06/science/06dna.html?ref=science"> I.B.M. Joins Pursuit of $1,000 Personal Genome</a></h3> <h6 class="byline"> By JOHN MARKOFF </h6> <p class="summary"> One of the oldest names in computing is vying for a high-tech piece of the personalized medicine puzzle.</p> </div> <div class="story"> <h6 class="kicker">Secrets of the Cell</h6> <h3><a href="https://web.archive.org/web/20091006210618/http://www.nytimes.com/2009/10/06/science/06cell.html?ref=science"> Self-Destructive Behavior in Cells May Hold Key to a Longer Life</a></h3> <h6 class="byline"> By CARL ZIMMER </h6> <p class="summary"> To the surprise of scientists, links are emerging between our inner recycling and protection from disease.</p> <ul class="refer"> <li><a href="javascript:pop_me_up2('https://web.archive.org/web/20091006210618/http://www.nytimes.com/imagepages/2009/10/06/science/06cell_graphic.ready.html',%20'790_656',%20'width=790,height=656,location=no,scrollbars=yes,toolbars=no,resizable=yes')"><img src="https://web.archive.org/web/20091006210618im_/http://graphics.nytimes.com/images/multimedia/icons/graphic_icon.gif" alt="Graphic" width="11" height="11" border="0"> Graphic: Biological Recycling</a></li> </ul> </div> <div class="story"> <div class="thumbnail"> <a href="https://web.archive.org/web/20091006210618/http://www.nytimes.com/2009/10/06/science/06uganda.html?ref=science"> <img src="https://web.archive.org/web/20091006210618im_/http://graphics8.nytimes.com/images/2009/10/06/science/06uganda-75.jpg" width="75" height="75" alt="LINKED A boy carrying matoke, a bananalike fruit that is a staple in Uganda." border="0"/> </a> </div> <h3><a href="https://web.archive.org/web/20091006210618/http://www.nytimes.com/2009/10/06/science/06uganda.html?ref=science"> In Rural Africa, a Fertile Market for Mobile Phones</a></h3> <h6 class="byline"> By SARAH ARNQUIST </h6> <p class="summary"> The mobile phone is becoming a powerful instrument of learning in African villages.</p> </div> <div class="story"> <div class="thumbnail"> <a href="https://web.archive.org/web/20091006210618/http://www.nytimes.com/2009/10/06/health/06nih.html?ref=science"> <img src="https://web.archive.org/web/20091006210618im_/http://graphics8.nytimes.com/images/2009/10/06/science/06nih-75.jpg" width="75" height="75" alt="AT THE HELM Dr. Francis S. Collins is the new National Institutes of Health director." border="0"/> </a> </div> <h3><a href="https://web.archive.org/web/20091006210618/http://www.nytimes.com/2009/10/06/health/06nih.html?ref=science"> For N.I.H. Chief, Issues of Identity and Culture</a></h3> <h6 class="byline"> By GARDINER HARRIS </h6> <p class="summary"> The new head of the National Institutes of Health rejects the notion that faith and science conflict in substantial ways.</p> <ul class="refer"> <li><a href="https://web.archive.org/web/20091006210618/http://topics.nytimes.com/top/reference/timestopics/people/c/francis_s_collins/index.html?scp=1-spot&sq=francis%20collins&st=cse">Times Topics: Dr. Francis S. 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href="https://web.archive.org/web/20091006210618/http://www.nytimes.com/2009/10/06/health/06depr.html?ref=science"> <img src="https://web.archive.org/web/20091006210618im_/http://graphics8.nytimes.com/images/2009/10/06/science/06depress-75.jpg" width="75" height="75" alt="HAPPY OUTCOME Sherean Malekzadeh Allen, of Marietta, Ga., had a case of depression while pregnant with Hunter Jamison Allen." border="0"/> </a> </div> <h3><a href="https://web.archive.org/web/20091006210618/http://www.nytimes.com/2009/10/06/health/06depr.html?ref=science"> Depression Is a Dilemma for Women in Pregnancy</a></h3> <h6 class="byline"> By RONI CARYN RABIN </h6> <p class="summary"> A study looked for harmful effects in the use of antidepressants by pregnant women.</p> <ul class="refer"> <li><a href="https://web.archive.org/web/20091006210618/http://well.blogs.nytimes.com/2009/10/05/taking-antidepressants-during-pregnancy/"><img src="https://web.archive.org/web/20091006210618im_/http://graphics.nytimes.com/images/section/opinion/comment_icon.gif" alt="Comment" width="9" height="11" border="0"> Post a Comment</a></li> <li><a href="https://web.archive.org/web/20091006210618/http://health.nytimes.com/health/guides/symptoms/depression/overview.html">Health Guide: Depression »</a></li> </ul> </div> <div class="story"> <div class="thumbnail"> <a href="https://web.archive.org/web/20091006210618/http://www.nytimes.com/2009/10/06/health/06pets.html?ref=science"> <img src="https://web.archive.org/web/20091006210618im_/http://graphics8.nytimes.com/images/2009/10/06/science/06pets-75.jpg" width="75" height="75" alt="INTERACTION Tommy Conforti, a cancer patient, and Lady, a therapy dog." border="0"/> </a> </div> <h3><a href="https://web.archive.org/web/20091006210618/http://www.nytimes.com/2009/10/06/health/06pets.html?ref=science"> Exploring the Health Benefits of Pets</a></h3> <h6 class="byline"> By CARLA BARANAUCKAS 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href="https://web.archive.org/web/20091006210618/http://www.nytimes.com/slideshow/2009/10/02/science/100209_Sciencepix_index.html?ref=science"> <img src="https://web.archive.org/web/20091006210618im_/http://graphics8.nytimes.com/images/2009/10/02/science/02sciencepictures.75.jpg" width="75" height="75" alt="" border="0"/> </a> </div> <h3><a href="https://web.archive.org/web/20091006210618/http://www.nytimes.com/slideshow/2009/10/02/science/100209_Sciencepix_index.html?ref=science"> <span class="media icon slideshow">Slide Show: </span> Science in Pictures</a></h3> <h6 class="byline"> </h6> <p class="summary"> Scientific images and news from Sept. 25-Oct. 1.</p> <ul class="refer"> <li><a href="https://web.archive.org/web/20091006210618/http://query.nytimes.com/search/query?frow=0&n=10&srcht=s&query=%22science+in+pictures%22&srchst=m&hdlquery=&bylquery=&daterange=past90days&mon1=01&day1=01&year1=1981&mon2=10&day2=05&year2=2009&submit.x=34&submit.y=8"><img src="https://web.archive.org/web/20091006210618im_/http://graphics.nytimes.com/images/multimedia/icons/photo_icon.gif" alt="Photographs" width="12" height="10" border="0"> More Science in Pictures Slide Shows »</a></li> </ul> </div> <div class="story"> <div class="thumbnail"> <a href="https://web.archive.org/web/20091006210618/http://www.nytimes.com/slideshow/2009/10/01/science/100109_Fossil_index.html?ref=science"> <img src="https://web.archive.org/web/20091006210618im_/http://graphics8.nytimes.com/images/2009/10/01/science/100109_Fossil-S.JPG" width="75" height="75" alt="" border="0"/> </a> </div> <h3><a href="https://web.archive.org/web/20091006210618/http://www.nytimes.com/slideshow/2009/10/01/science/100109_Fossil_index.html?ref=science"> <span class="media icon slideshow">Slide Show: </span> Excavating Ardi</a></h3> <h6 class="byline"> </h6> <p class="summary"> Scientists said Ardi, short for Ardipithecus ramidus, was the earliest known skeleton from the human branch of the 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href="https://web.archive.org/web/20091006210618/http://tierneylab.blogs.nytimes.com/2009/09/11/the-beautiful-universe-astronomy-quiz/">Tierney Lab: Extra Credit Questions</a></li> </ul> </div> </div> <div id="adxSponLink" class="columnGroup singleRule"></div> </div> <div class="bColumn">  <div class="columnGroup first"> <div class="story"> <h3><a href="https://web.archive.org/web/20091006210618/http://www.nytimes.com/2009/10/07/science/Wfermi.html?ref=science"> Name That Atom Smasher</a></h3> <h6 class="byline"> By DENNIS OVERBYE <span class="timestamp">12:10 PM ET</span> </h6> <p class="summary"> How often do you get to name a new atom-smasher, or even part of one?</p> </div> <div class="story"> <h6 class="kicker">Observatory</h6> <h3><a href="https://web.archive.org/web/20091006210618/http://www.nytimes.com/2009/10/06/science/06obmummy.html?ref=science"> Revising the Diagnosis Behind an Ancient Death</a></h3> <h6 class="byline"> By HENRY FOUNTAIN </h6> <p class="summary"> Nearly two centuries after the first autopsy on an Egyptian mummy, researchers report that the original diagnosis was wrong.</p> </div> <div class="story"> <h6 class="kicker">Observatory</h6> <h3><a href="https://web.archive.org/web/20091006210618/http://www.nytimes.com/2009/10/06/science/06obamber.html?ref=science"> Discovery Challenges Ideas on Plant Amber</a></h3> <h6 class="byline"> By HENRY FOUNTAIN </h6> <p class="summary"> Amber found in a coal seam in southern Illinois appears to confound categories.</p> </div> <div class="story"> <h6 class="kicker">Observatory</h6> <div class="thumbnail"> <a href="https://web.archive.org/web/20091006210618/http://www.nytimes.com/2009/10/06/science/06obalgae.html?ref=science"> <img src="https://web.archive.org/web/20091006210618im_/http://graphics8.nytimes.com/images/2009/10/06/science/06obalgae-75.jpg" width="75" height="75" alt="Scientists studied a 15-inch layer of clay at Kulstirenden on the Danish island of Zealand." border="0"/> </a> </div> <h3><a 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href="https://web.archive.org/web/20091006210618/http://www.nytimes.com/2009/10/06/science/06qna.html?ref=science"> Twins and Fingerprints</a></h3> <h6 class="byline"> By C. 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