<?xml version="1.0" encoding="iso-8859-1"?><rss version="2.0"><channel><title>Science &amp; Technology Coverage | Online NewsHour | PBS</title><link>http://www.pbs.org/newshour/rss/redir/newshour/topic/science/</link><description>The latest news, analysis and reporting about Science &amp; Technology from the Online NewsHour and its Web site, the feed is updated periodically with interviews, background reports and updates to put the news in a larger context.</description><language>en-us</language><pubDate>Wed, 04 Nov 2009 16:22:20</pubDate><lastBuildDate>Wed, 04 Nov 2009 16:22:20</lastBuildDate><copyright>Copyright &#xA9;2009 MacNeil/Lehrer Productions. All Rights Reserved.</copyright><image><title>Online NewsHour</title><width>144</width><height>144</height><link>http://www.pbs.org/newshour/rss/redir/newshour/</link><url>http://www.pbs.org/newshour/images/rss/promo_rss.jpg</url></image><item><title>How the Climate Changed Human Evolution </title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/bb/science/july-dec09/nova_11-03.html</link><pubDate>Tue, 03 Nov 2009 18:34:00 EST</pubDate><description>NOVA explores the issue of climate change as it relates to human origins in part one of a three part series on evolution. </description></item><item><title>Kindle, Price War Changing the Way We Read</title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/bb/business/july-dec09/books_11-02.html</link><pubDate>Mon, 02 Nov 2009 18:42:00 EST</pubDate><description>Jeffrey Brown explores the shifting world of book publishing, and examines how technology and readers are changing the industry. </description></item><item><title>In Colorado Desert, Hope Blooms for Pond Scum as Fuel</title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/bb/environment/july-dec09/algae_10-30.html</link><pubDate>Fri, 30 Oct 2009 18:33:00 EST</pubDate><description>In the latest in a series about innovation amid economic turmoil, Tom Bearden reports on efforts to convert algae into clean fuel.</description></item><item><title>News Wrap: Stocks Slide on Weak Consumer Spending</title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/bb/business/july-dec09/other_10-30.html</link><pubDate>Fri, 30 Oct 2009 18:06:00 EST</pubDate><description>In other news, stocks dropped on Friday on news of weak consumer spending, and the White House said it was unhappy with the output of swine flu vaccine.</description></item><item><title>No Insurance? On Borneo, This Clinic Accepts Manure</title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/bb/environment/july-dec09/borneo_10-28.html</link><pubDate>Wed, 28 Oct 2009 18:39:00 EST</pubDate><description>On the tiny island of Borneo, the Asri Clinic doesn't take credit cards. Instead, the clinic accepts payments that improve the local ecosystem, be it seedlings for replanting, eggshells for composting, even manure. Fred de Sam Lazaro reports.</description></item><item><title>Cities Struggle With Access to Green Energy Sources</title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/bb/science/jan-june09/grid_06-09.html</link><pubDate>Wed, 28 Oct 2009 18:36:00 EST</pubDate><description>In cities across the country, officials are faced with the task of getting renewable energy from the outskirts of town to the urban centers where demand is greatest. NewsHour correspondent Spencer Michels reports from Los Angeles.</description></item><item><title>Experts Answered Your Questions on the H1N1 Flu Vaccine</title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/insider/health/july-dec09/h1n1vaccine_10-26.html</link><pubDate>Mon, 26 Oct 2009 14:00:00 EST</pubDate><description>The H1N1 swine flu virus is now widespread in 46 states and has hospitalized more than 20,000 people in the U.S., according to CDC officials. Meanwhile, delays in vaccine production have led to long lines at clinics and doctors' offices. Two experts on vaccines answer your questions. </description></item><item><title>CDC: H1N1 Vaccine Efforts Not Meeting Goals</title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/bb/health/july-dec09/h1n1_10-23.html</link><pubDate>Fri, 23 Oct 2009 18:03:00 EST</pubDate><description>The Center for Disease Control and Prevention said Friday that the H1N1 flu's effects have already matched those of the seasonal flu. Ray Suarez reports.</description></item><item><title>Swine Flu Widespread in U.S., Vaccine Delays Continue</title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/updates/health/july-dec09/flu_10-23.html</link><pubDate>Fri, 23 Oct 2009 17:07:00 EST</pubDate><description>The H1N1 swine flu virus is now widespread in 46 states, has hospitalized more than 20,000 people and caused more than 1,000 deaths in the U.S., Dr. Thomas Frieden, director of the Centers for Disease Control and Prevention, said Friday.</description></item><item><title>Chaos in Clinics Over H1N1 Vaccine Shortage</title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/bb/health/july-dec09/h1n1_10-21.html</link><pubDate>Wed, 21 Oct 2009 18:18:00 EST</pubDate><description>Throughout the nation, concern over a possible H1N1 vaccine shortage is causing chaos at hospitals. Betty Ann Bower visits a clinic in Maryland for more.</description></item><item><title>HIV Vaccine Tests Confirm 'Modest' Protection, More Research Needed</title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/updates/health/july-dec09/hivvaccine_10-20.html</link><pubDate>Tue, 20 Oct 2009 17:43:00 EST</pubDate><description>PARIS | The complete results of the first vaccine trial to ever show some protection against HIV were released Tuesday, and researchers sought to refute criticism that the study's results could be weaker than indicated.</description></item><item><title>In Greenland, Ice Unlocks Climate Change History</title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/bb/environment/july-dec09/greenland_10-19.html</link><pubDate>Mon, 19 Oct 2009 18:20:00 EST</pubDate><description>Scientists dig deep into Greenland's ice to unearth the history of climate change. Climatologist and Climate Central correspondent Heidi Cullen reports.</description></item><item><title>Solar Energy as Competitive Sport</title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/updates/science/july-dec09/solardecathlon_10-15.html</link><pubDate>Thu, 15 Oct 2009 00:00:00 EST</pubDate><description>Green technology can take many forms, be it in eco-friendly light bulbs, hybrid cars, or wind turbines. It can even take the form of homework, as in the case of students competing in the Department of Energy's "Solar Decathlon." </description></item><item><title>ScienceNow Looks at Rescuing the Hubble</title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/bb/science/july-dec09/hubble_10-13.html</link><pubDate>Tue, 13 Oct 2009 18:49:00 EST</pubDate><description>The NewsHour airs an excerpt from a NOVA ScienceNow report on efforts to repair the Hubble Space Telescope.</description></item><item><title>Small Crash on Moon Could Have Big Scientific Impact</title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/bb/science/july-dec09/moon_10-09.html</link><pubDate>Fri, 09 Oct 2009 18:45:00 EST</pubDate><description>Scientists hope crashing a probe into the moon will shed light on whether there is much water there. </description></item><item><title>Moon Explosion Could Yield Water for Humans</title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/updates/science/july-dec09/moon_10-09.html</link><pubDate>Fri, 09 Oct 2009 00:00:00 EST</pubDate><description>A NASA spacecraft crashed into the Moon on Friday morning, on purpose, in a bid to discover ice hidden below the lunar surface.   </description></item><item><title>Tracking Tainted Food a Near Impossibility in U.S.</title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/bb/health/july-dec09/food_10-08.html</link><pubDate>Thu, 08 Oct 2009 18:34:00 EST</pubDate><description>Lee Hochberg reports on the difficulty in tracking the source of tainted foods and the complicated trail from production to sale.</description></item><item><title>Flu Season to Come Earlier, Stronger than Expected</title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/bb/health/july-dec09/flu_10-08.html</link><pubDate>Thu, 08 Oct 2009 18:27:00 EST</pubDate><description>The flu season might start earlier than expected, complicating efforts to distribute an H1N1 vaccine before people are infected. Betty Ann Bowser reports.</description></item><item><title>New Saturn Ring Could Hold a Billion Earths</title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/updates/science/july-dec09/saturn_10-07.html</link><pubDate>Wed, 07 Oct 2009 17:59:00 EST</pubDate><description>A team of scientists have discovered a new ring around the planet Saturn, already famous for its many rings, that is so large that it has the volume equivalent to one billion Earths.</description></item><item><title>Masters of Light: Americans Win the Nobel Prize in Physics</title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/bb/science/july-dec09/nobel_10-06.html</link><pubDate>Tue, 06 Oct 2009 18:36:00 EST</pubDate><description>Jeffrey Brown reports on three American scientists who were awarded the Nobel Prize in Physics for their pioneering research in fiber optics and digital photography. </description></item><item><title>'Masters of Light' Receive Nobel in Physics </title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/updates/science/july-dec09/nobelphysics_10-06.html</link><pubDate>Tue, 06 Oct 2009 11:58:00 EST</pubDate><description>The three scientists awarded the Nobel Prize in Physics Tuesday all developed new ways of harnessing light for different technological applications that are now used all the time, every day, all over the world.</description></item><item><title>Nobel Prize for Medicine Goes to American Trio</title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/updates/health/july-dec09/nobel_10-05.html</link><pubDate>Mon, 05 Oct 2009 18:10:00 EST</pubDate><description>Three Americans were named the 2009 winners of the Nobel Prize in Medicine Monday for their work identifying a key growth enzyme that has important implications for research on aging, and for diseases like cancer.</description></item><item><title>Fossil Find Sheds Light on 'Early Evolutionary Steps' </title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/bb/science/july-dec09/ancestor_10-01.html</link><pubDate>Thu, 01 Oct 2009 18:39:00 EST</pubDate><description>A 4.4-million year old fossil, discovered in Africa has opened a window onto humans' "early evolutionary steps," according to the group of scientists responsible for the find. Ray Suarez reports.</description></item><item><title>One Man's Trash, Another Man's 'Earthship' </title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/bb/science/july-dec09/earthship_09-30.html</link><pubDate>Wed, 30 Sep 2009 18:29:00 EST</pubDate><description>In the latest installment in his series on innovation during the recession, Tom Bearden examines how one architect is turning unlikely items into environmentally friendly homes he calls "earthships."</description></item><item><title>Politics, Engineering Intersect Over Bay Bridge</title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/bb/transportation/july-dec09/bridge_09-29.html</link><pubDate>Tue, 29 Sep 2009 18:30:00 EST</pubDate><description>Political wrangling can often get in the way of critical infrastructure improvements Case in point: The rebuilding of the San Francisco-Oakland Bay Bridge. Spencer Michels reports.</description></item><item><title>Government Aims for Cost, Security Benefits With Cloud Computing</title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/updates/government_programs/july-dec09/apps-gov_09-28.html</link><pubDate>Mon, 28 Sep 2009 12:20:00 EST</pubDate><description>When Vivek Kundra, the federal chief information officer, describes  how the government has gone about spending money on information technology in the past, images of  infamous $200 government hammers and ashtrays can easily spring to mind.</description></item><item><title>Unearthed Gold Sheds Light on Anglo-Saxon History </title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/bb/europe/july-dec09/gold_09-25.html</link><pubDate>Fri, 25 Sep 2009 18:48:00 EST</pubDate><description>Britain's largest collection of gold artifacts has been discovered and it dates back 1,300 years to the Anglo-Saxons. Nicholas Glass of ITN reports.</description></item><item><title>World Leaders Warn Iran Over Uranium Enrichment</title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/bb/middle_east/july-dec09/iranlead_09-25.html</link><pubDate>Fri, 25 Sep 2009 18:02:00 EST</pubDate><description>President Obama and the leaders of France and Britain accused Iran Friday of building a covert uranium-enrichment site. Former U.N. weapons inspector David Albright examines what's known about the Iranian facility.</description></item><item><title>HIV Vaccine Shows Promise for First Time</title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/bb/health/july-dec09/hiv_09-24.html</link><pubDate>Thu, 24 Sep 2009 18:29:00 EST</pubDate><description>An AIDS vaccine tested in Thailand has shown signs of stopping HIV infection for the first time. Tim Clarke of ITN reports on the clinical research.</description></item><item><title>Trial Shows First HIV Protection from Vaccines</title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/updates/health/july-dec09/hiv_09-24.html</link><pubDate>Thu, 24 Sep 2009 00:00:00 EST</pubDate><description>Promising results released Thursday from an HIV vaccine trial in Thailand show for the first time that a vaccine may prevent HIV infection.</description></item><item><title>Better Storage Options Sought as Wind, Sun Power Catch on</title><link>http://www.pbs.org/newshour/rss/redir/http://www.pbs.org/newshour/bb/environment/july-dec09/solar_09-22.html</link><pubDate>Tue, 22 Sep 2009 18:32:00 EST</pubDate><description>Tom Bearden reports on new innovations that would allow for better storage of electricity generated by the wind and sun.</description></item></channel></rss>