Science & Technology Coverage | NewsHour with Jim Lehrer | PBShttp://www.pbs.org/newshour/rss/redir/newshour/topic/science/The latest news, analysis and reporting about Science & Technology from the NewsHour with Jim Lehrer and its Web site, the feed is updated periodically with interviews, background reports and updates to put the news in a larger context.en-usCopyright ©2006 MacNeil/Lehrer Productions. All Rights Reserved.NewsHour with Jim Lehrer144144http://www.pbs.org/newshour/rss/redir/newshour/http://www.pbs.org/newshour/images/rss/promo_rss.jpgScientists Discover What Makes the Northern Lights Dancehttp://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/updates/science/july-dec08/themis_07-25.htmlFri, 25 July 2008 14:00:00 ESTScientists and stargazers alike have long been fascinated by the auroras, also known as the northern and southern lights -- the bands of light that stretch and sometimes dance across the night sky near the earth's poles.Biotech Companies, Investors Look to Adult Stem Cell Researchhttp://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/updates/science/july-dec08/stemcell_07-18.htmlFri, 18 July 2008 18:15:00 ESTIn June, pharmaceutical giant Pfizer announced that it was investing $3 million in a small San Diego-based biotech startup called EyeCyte, which will work to develop adult stem cell-based treatments for eye diseases.Gore Aims High on Renewable Energy Goal for U.S.http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/updates/science/july-dec08/gorespeech_07-17.htmlThu, 17 July 2008 14:15:00 ESTFormer Vice President and Nobel laureate Al Gore outlined a bold climate goal for the nation Thursday, challenging the U.S. to create every kilowatt of electricity through renewable energy sources within 10 years.