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<title><![CDATA[science / top stories news stories aggregated by FeedZilla.com]]> </title>
<description><![CDATA[ FeedZilla.com: Top 20 news stories about science / top stories. Add free content to your site and blog with FeedZilla.com's free widgets. ]]> </description>
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<lastBuildDate>Tue, 24 Nov 2009 12:06:09 PM EST</lastBuildDate>
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<title> science / top stories news stories aggregated by FeedZilla.com</title>
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<title><![CDATA[Is Multitasking Limited by a Mental Bottleneck? (source: Scientific American)]]></title>
<description><![CDATA[Next to the many amazing feats our brain pulls off daily, its inferior ability to juggle a few simple tasks sticks out like a sore thumb. [More] (source: Scientific American)<img src="http://www.feedzilla.com/tools/t.asp?rd=961224115057&cat=science&cat2=top+stories" width="1" height="1"> - <a href='http://www.feedzilla.com/rss.asp'>RSS feeds</a> and <a href='http://www.feedzilla.com/'>Feed widget</a> on <a href='http://www.feedzilla.com/'>Feedzilla.com</a> ]]></description>
<keywords>is multitasking limited mental bottleneck</keywords>
<link><![CDATA[ http://www.feedzilla.com/r/A4BCD9A838A363081FA41AB4C7972B8BE5EE12BC]]></link>
<pubDate>Tue, 24 Nov 2009 09:00:00 EST</pubDate>
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<title><![CDATA[Water fungus threatens frogs (source: Science Alert)]]></title>
<description><![CDATA[Researchers are trying to combat an aquatic fungus that kills frogs &ndash; if unchecked, it may cause more extinctions. (source: Science Alert)<img src="http://www.feedzilla.com/tools/t.asp?rd=961224115283&cat=science&cat2=top+stories" width="1" height="1"> - <a href='http://www.feedzilla.com/rss.asp'>RSS feeds</a> and <a href='http://www.feedzilla.com/'>Feed widget</a> on <a href='http://www.feedzilla.com/'>Feedzilla.com</a> ]]></description>
<keywords>water fungus threatens frogs</keywords>
<link><![CDATA[ http://www.feedzilla.com/r/307CD5BDFDC101DB104ED6BB253E766C74A2D0EE]]></link>
<pubDate>Tue, 24 Nov 2009 09:00:00 +0100</pubDate>
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<title><![CDATA[Thirsty wetlands need action (source: Science Alert)]]></title>
<description><![CDATA[Researchers have found that Australia's Coorong wetlands need a massive influx of water to save collapsing ecosystems. (source: Science Alert)<img src="http://www.feedzilla.com/tools/t.asp?rd=961224116178&cat=science&cat2=top+stories" width="1" height="1"> - <a href='http://www.feedzilla.com/'>RSS widgets</a> and <a href='http://www.feedzilla.com/rss.asp'>RSS feeds</a> on <a href='http://www.feedzilla.com/'>Feedzilla.com</a> ]]></description>
<keywords>thirsty wetlands action</keywords>
<link><![CDATA[ http://www.feedzilla.com/r/FC86C9FF9A3150A6220B20BBDDC7380ECDF38EB0]]></link>
<pubDate>Tue, 24 Nov 2009 09:00:00 +0100</pubDate>
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<title><![CDATA[Fatty food lowers old anxiety (source: Science Alert)]]></title>
<description><![CDATA[A rat study has found that comfort eating can reduce the anxious behaviour and stress hormone levels caused by childhood trauma. (source: Science Alert)<img src="http://www.feedzilla.com/tools/t.asp?rd=961224114856&cat=science&cat2=top+stories" width="1" height="1"> - <a href='http://www.feedzilla.com/rss.asp'>RSS</a> and <a href='http://www.feedzilla.com/'>News widget</a> on <a href='http://www.feedzilla.com/'>Feedzilla.com</a> ]]></description>
<keywords>fatty food lowers old anxiety</keywords>
<link><![CDATA[ http://www.feedzilla.com/r/138E325FA4A571DDDD7F539B6CD6E12A73F004BE]]></link>
<pubDate>Tue, 24 Nov 2009 09:00:00 +0100</pubDate>
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<title><![CDATA[Trying last-ditch lung bypass for worst swine flu (source: Seattle Post Intelligencer)]]></title>
<description><![CDATA[WASHINGTON -- A technology originally developed for premature babies may be helping to save some of the sickest swine flu patients by rerouting their blood so their lungs can rest. (source: Seattle Post Intelligencer)<img src="http://www.feedzilla.com/tools/t.asp?rd=961224112333&cat=science&cat2=top+stories" width="1" height="1"> - <a href='http://www.feedzilla.com/rss.asp'>RSS news feeds</a> and <a href='http://www.feedzilla.com/free_news_widgets.asp'>Widgets</a> on <a href='http://www.feedzilla.com/'>Feedzilla.com</a> ]]></description>
<keywords>trying lastditch lung bypass worst swine flu</keywords>
<link><![CDATA[ http://www.feedzilla.com/r/06F8B968C06703D8D8274C858678BC8B8B2EE076]]></link>
<pubDate>Tue, 24 Nov 2009 08:15 GMT</pubDate>
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<title><![CDATA[Astronauts rest up after 3 spacewalks (source: Seattle Post Intelligencer)]]></title>
<description><![CDATA[CAPE CANAVERAL, Fla. -- The astronauts aboard the orbiting shuttle-station complex are resting after their three successful spacewalks. (source: Seattle Post Intelligencer)<img src="http://www.feedzilla.com/tools/t.asp?rd=961224114937&cat=science&cat2=top+stories" width="1" height="1"> - <a href='http://www.feedzilla.com/rss.asp'>RSS</a> and <a href='http://www.feedzilla.com/'>News widget</a> on <a href='http://www.feedzilla.com/'>Feedzilla.com</a> ]]></description>
<keywords>astronauts rest spacewalks</keywords>
<link><![CDATA[ http://www.feedzilla.com/r/10238DD127A55A467EE94AF8CE482B2A7D1E7DD2]]></link>
<pubDate>Tue, 24 Nov 2009 08:00 GMT</pubDate>
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<title><![CDATA[Splitting Time from Space--New Quantum Theory Topples Einstein's Spacetime (source: Scientific American)]]></title>
<description><![CDATA[Was Newton right and Einstein wrong? It seems that unzipping the fabric of spacetime and harking back to 19th-century notions of time could lead to a theory of quantum gravity.Physicists have struggled to marry quantum mechanics with gravity for decades. I... (source: Scientific American)<img src="http://www.feedzilla.com/tools/t.asp?rd=961224112275&cat=science&cat2=top+stories" width="1" height="1"> - <a href='http://www.feedzilla.com/rss.asp'>RSS</a> and <a href='http://www.feedzilla.com/'>News widget</a> on <a href='http://www.feedzilla.com/'>Feedzilla.com</a> ]]></description>
<keywords>splitting spacenew quantum theory topples einstein spacetime</keywords>
<link><![CDATA[ http://www.feedzilla.com/r/8467B8F5D254E4BB87CD4430589BC845676357FF]]></link>
<pubDate>Tue, 24 Nov 2009 08:00:00 EST</pubDate>
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<title><![CDATA[Near Geneva, Particles Finally Come Together With a Bang (source: New York Times)]]></title>
<description><![CDATA[The Large Hadron Collider, the world's most expensive science experiment, has produced its first collisions. (source: New York Times)<img src="http://www.feedzilla.com/tools/t.asp?rd=961224111461&cat=science&cat2=top+stories" width="1" height="1"> - <a href='http://www.feedzilla.com/rss.asp'>RSS news feeds</a> and <a href='http://www.feedzilla.com/free_news_widgets.asp'>Widgets</a> on <a href='http://www.feedzilla.com/'>Feedzilla.com</a> ]]></description>
<keywords>near geneva particles finally come together bang</keywords>
<link><![CDATA[ http://www.feedzilla.com/r/801D859B614C1F3A23F8C45B3522D2708B105D27]]></link>
<pubDate>Tue, 24 Nov 2009 07:45:49 GMT</pubDate>
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<title><![CDATA[Methane's Path to Captivity (source: Sciencemag.org)]]></title>
<description><![CDATA[The mutual repulsion of oil and water is well known. It is thus somewhat baffling that in arctic regions and in marine sediments, enormous quantities of methane lie trapped under .  [] (source: Sciencemag.org)<img src="http://www.feedzilla.com/tools/t.asp?rd=961224112102&cat=science&cat2=top+stories" width="1" height="1"> - <a href='http://www.feedzilla.com/rss.asp'>RSS news feeds</a> and <a href='http://www.feedzilla.com/free_news_widgets.asp'>Widgets</a> on <a href='http://www.feedzilla.com/'>Feedzilla.com</a> ]]></description>
<keywords>methane path captivity</keywords>
<link><![CDATA[ http://www.feedzilla.com/r/13B739E736F7C2D9360F010206DC2FB349D54CF5]]></link>
<pubDate>Tue, 24 Nov 2009 06:00:00 EST</pubDate>
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<title><![CDATA[Cosmic Acceleration (source: Sciencemag.org)]]></title>
<description><![CDATA[Cosmic rays are thought to be accelerated in the shock waves produced by supernova explosions and can generate gamma rays when they interact with interstellar particles and radiation. Starburst galaxies, .  [] (source: Sciencemag.org)<img src="http://www.feedzilla.com/tools/t.asp?rd=961224117869&cat=science&cat2=top+stories" width="1" height="1"> - <a href='http://www.feedzilla.com/'>RSS widgets</a> and <a href='http://www.feedzilla.com/rss.asp'>RSS feeds</a> on <a href='http://www.feedzilla.com/'>Feedzilla.com</a> ]]></description>
<keywords>cosmic acceleration</keywords>
<link><![CDATA[ http://www.feedzilla.com/r/23CC65C76FBB522343405D6DC440BAAA2A41A1FA]]></link>
<pubDate>Tue, 24 Nov 2009 06:00:00 EST</pubDate>
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<title><![CDATA[Light in the Slow Lane (source: Sciencemag.org)]]></title>
<description><![CDATA[The speed of light is constant, reduced by a fraction from its vacuum level as it propagates through a material with a refractive index. In most transparent materials, the refractive .  [] (source: Sciencemag.org)<img src="http://www.feedzilla.com/tools/t.asp?rd=961224115092&cat=science&cat2=top+stories" width="1" height="1"> - <a href='http://www.feedzilla.com/rss.asp'>RSS news feeds</a> and <a href='http://www.feedzilla.com/free_news_widgets.asp'>Widgets</a> on <a href='http://www.feedzilla.com/'>Feedzilla.com</a> ]]></description>
<keywords>light slow lane</keywords>
<link><![CDATA[ http://www.feedzilla.com/r/0583010C1B2FE1AB9B63496656957985267C1EF7]]></link>
<pubDate>Tue, 24 Nov 2009 06:00:00 EST</pubDate>
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<title><![CDATA[A Vision Faces an Environmental Test (source: New York Times)]]></title>
<description><![CDATA[Researchers want to transform a poor, remote Dominican town into a locally owned retreat. But challenges, like hydrilla, an invasive, choking water plant, await. (source: New York Times)<img src="http://www.feedzilla.com/tools/t.asp?rd=961224117442&cat=science&cat2=top+stories" width="1" height="1"> - <a href='http://www.feedzilla.com/'>RSS widgets</a> and <a href='http://www.feedzilla.com/rss.asp'>RSS feeds</a> on <a href='http://www.feedzilla.com/'>Feedzilla.com</a> ]]></description>
<keywords>a vision faces environmental test</keywords>
<link><![CDATA[ http://www.feedzilla.com/r/A9F186AE55D8236A49CF2806F8DDD827BA10FE24]]></link>
<pubDate>Tue, 24 Nov 2009 05:30:41 GMT</pubDate>
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<title><![CDATA[US 'will announce climate target' (source: BBC)]]></title>
<description><![CDATA[The US will give a target for reducing greenhouse gas emissions ahead of next month's UN climate summit, officials say. (source: BBC)<img src="http://www.feedzilla.com/tools/t.asp?rd=1061224114568&cat=science&cat2=top+stories" width="1" height="1"> - <a href='http://www.feedzilla.com/'>News widgets</a> and <a href='http://www.feedzilla.com/rss.asp'>RSS feeds</a> on <a href='http://www.feedzilla.com/'>Feedzilla.com</a> ]]></description>
<keywords>us announce climate target </keywords>
<link><![CDATA[ http://www.feedzilla.com/r/0AB37D8FFB07886452C38BAD979E8CCA7AD50932]]></link>
<pubDate>Tue, 24 Nov 2009 05:01:56 GMT</pubDate>
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<title><![CDATA[Prehistoric Super-Crocodiles May Have Dined on Dinosaurs (source: TIME)]]></title>
<description><![CDATA[Odd new species of ancient crocodiles stood on two legs, lived alongside dinosaurs and sometimes even hunted them (source: TIME)<img src="http://www.feedzilla.com/tools/t.asp?rd=1061224113500&cat=science&cat2=top+stories" width="1" height="1"> - <a href='http://www.feedzilla.com/rss.asp'>RSS</a> and <a href='http://www.feedzilla.com/'>News widget</a> on <a href='http://www.feedzilla.com/'>Feedzilla.com</a> ]]></description>
<keywords>prehistoric supercrocodiles dined dinosaurs</keywords>
<link><![CDATA[ http://www.feedzilla.com/r/E4CDC39379A197EC1E5D5763DA93BA1342C3DAEF]]></link>
<pubDate>Tue, 24 Nov 2009 04:40:00 EST</pubDate>
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<title><![CDATA[Big Bang machine achieves first particle collisions (source: Reuters)]]></title>
<description><![CDATA[ZURICH (Reuters) -- Scientists have smashed together proton beams for the first time in a 27-kilometre tunnel under the French-Swiss border in an initial step toward discovering how the universe came into existence, they said on Monday. (source: Reuters)<img src="http://www.feedzilla.com/tools/t.asp?rd=1061224113887&cat=science&cat2=top+stories" width="1" height="1"> - <a href='http://www.feedzilla.com/rss.asp'>RSS news feeds</a> and <a href='http://www.feedzilla.com/free_news_widgets.asp'>Widgets</a> on <a href='http://www.feedzilla.com/'>Feedzilla.com</a> ]]></description>
<keywords>big bang machine achieves particle collisions</keywords>
<link><![CDATA[ http://www.feedzilla.com/r/8BE063D75CE00542E9543A49FA57BC94E6084132]]></link>
<pubDate>Tue, 24 Nov 2009 03:45:20 -0500</pubDate>
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<title><![CDATA[Q&A: Dennis Sewell on Charles Darwin's Dark Legacy (source: TIME)]]></title>
<description><![CDATA[On the 150th anniversary of the publication of On the Origin of Species, political journalist Dennis Sewell talks to TIME about how the naturalist's big idea has been harnessed for sinister ends (source: TIME)<img src="http://www.feedzilla.com/tools/t.asp?rd=1061224116745&cat=science&cat2=top+stories" width="1" height="1"> - <a href='http://www.feedzilla.com/rss.asp'>RSS feeds</a> and <a href='http://www.feedzilla.com/'>Feed widget</a> on <a href='http://www.feedzilla.com/'>Feedzilla.com</a> ]]></description>
<keywords>qa dennis sewell charles darwin dark legacy</keywords>
<link><![CDATA[ http://www.feedzilla.com/r/39092E564B0D59EE3113F9ADE72AE7B300DFC763]]></link>
<pubDate>Tue, 24 Nov 2009 03:00:00 EST</pubDate>
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<title><![CDATA[Pap Tests: Another Revision of Recommendations (source: TIME)]]></title>
<description><![CDATA[Days after a government task force rolled back its mammography screening recommendations, another influential group issued revised guidelines on Pap tests for young women (source: TIME)<img src="http://www.feedzilla.com/tools/t.asp?rd=1061224113713&cat=science&cat2=top+stories" width="1" height="1"> - <a href='http://www.feedzilla.com/rss.asp'>RSS</a> and <a href='http://www.feedzilla.com/'>News widget</a> on <a href='http://www.feedzilla.com/'>Feedzilla.com</a> ]]></description>
<keywords>pap tests revision recommendations</keywords>
<link><![CDATA[ http://www.feedzilla.com/r/3E475F658A7DE5A05158FA04FD973681B993D16B]]></link>
<pubDate>Tue, 24 Nov 2009 03:00:00 EST</pubDate>
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<title><![CDATA[Shuttle Astronauts Conduct 3rd Spacewalk (source: Voice Of America)]]></title>
<description><![CDATA[Robert Satcher and Randy Bresnik ventured into open space Monday for the walk that lasted nearly six hours.  The two worked to attach a new oxygen tank at the orbiting outpost and installed a unit to conduct experiments. (source: Voice Of America)<img src="http://www.feedzilla.com/tools/t.asp?rd=1061224116432&cat=science&cat2=top+stories" width="1" height="1"> - <a href='http://www.feedzilla.com/rss.asp'>RSS news feeds</a> and <a href='http://www.feedzilla.com/free_news_widgets.asp'>Widgets</a> on <a href='http://www.feedzilla.com/'>Feedzilla.com</a> ]]></description>
<keywords>shuttle astronauts conduct rd spacewalk</keywords>
<link><![CDATA[ http://www.feedzilla.com/r/8008CEAA22D636CD56C3EBB3E3DF2C240C31637B]]></link>
<pubDate>Tue, 24 Nov 2009 02:35:23 GMT</pubDate>
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<title><![CDATA[Lost: Galapagos notebook (source: Guardian)]]></title>
<description><![CDATA[English Heritage calls for return of missing notebook on 150th anniversary of publication of On the Origin of SpeciesToday, on the 150th anniversary of a book that changed the world - the first edition of On the Origin of Species was published on 24 Novemb... (source: Guardian)<img src="http://www.feedzilla.com/tools/t.asp?rd=1061224117327&cat=science&cat2=top+stories" width="1" height="1"> - <a href='http://www.feedzilla.com/rss.asp'>RSS</a> and <a href='http://www.feedzilla.com/'>News widget</a> on <a href='http://www.feedzilla.com/'>Feedzilla.com</a> ]]></description>
<keywords>lost galapagos notebook</keywords>
<link><![CDATA[ http://www.feedzilla.com/r/FE63AB9C5B4ED2E4D5F123B3EBEE8BB2A8D57E73]]></link>
<pubDate>Tue, 24 Nov 2009 01:00:01 GMT</pubDate>
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<title><![CDATA[Gene increases effectiveness of drugs used to fight cancer and allows reduction in dosage (source: Eurekalert.org)]]></title>
<description><![CDATA[The gene in question is a suicide gene, called "gene E," which leads to the death of tumor cells derived from breast, lung and colon cancer, and prevents their growth. Chemotherapy, radiotherapy and surgery show "limited" results in advanced stages of canc... (source: Eurekalert.org)<img src="http://www.feedzilla.com/tools/t.asp?rd=1061224116005&cat=science&cat2=top+stories" width="1" height="1"> - <a href='http://www.feedzilla.com/'>RSS widgets</a> and <a href='http://www.feedzilla.com/rss.asp'>RSS feeds</a> on <a href='http://www.feedzilla.com/'>Feedzilla.com</a> ]]></description>
<keywords>gene increases effectiveness drugs used fight cancer allows reduction dosage</keywords>
<link><![CDATA[ http://www.feedzilla.com/r/E1FC76EC75CDC902D6F96ECDEE34FD591246674F]]></link>
<pubDate>Tue, 24 Nov 2009 00:00:00 EST</pubDate>
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