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        <title>Origins</title>
        <link>http://blogs.sciencemag.org/origins/</link>
        <description>A History of Beginnings</description>
        <language>en</language>
        <copyright>Copyright 2012</copyright>
        <lastBuildDate>Mon, 28 Dec 2009 12:06:55 -0500</lastBuildDate>
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            <title>The End of Origins</title>
            <description> This year, the worldwide community of science has marked the bicentennial of Charles Darwin&#8217;s birth&#8212;and the 150th anniversary of the publication of On the Origin of Species&#8212;with dozens of evolutionary-themed meetings, books, review papers, and Science&#8217;s own monthly Origins...</description>
            <link>http://blogs.sciencemag.org/origins/2009/12/a-farewell.html</link>
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                <category>All Things Darwin</category>
            
                <category>Origins Essays</category>
            
            
                <category>Charles Darwin</category>
            
                <category>Origins blog</category>
            
                <category>Year of Darwin</category>
            
            <pubDate>Mon, 28 Dec 2009 12:06:55 -0500</pubDate>
            <source url="http://blogs.sciencemag.org/origins/">Origins</source>
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            <title>Darwin (Festival) Caught on Video</title>
            <description>If you&apos;re tired of watching It&apos;s a Wonderful Life or A Christmas Carol yet again, perhaps Darwin can occupy your cold winter nights. As a holiday treat, Origins would like to point out that this summer&apos;s Darwin Festival in Cambridge,...</description>
            <link>http://blogs.sciencemag.org/origins/2009/12/darwin-festival-caught-on-vide.html</link>
            <guid>http://blogs.sciencemag.org/origins/2009/12/darwin-festival-caught-on-vide.html</guid>
            
                <category>All Things Darwin</category>
            
                <category>Evolution and Culture</category>
            
            
            <pubDate>Fri, 18 Dec 2009 06:08:11 -0500</pubDate>
            <source url="http://blogs.sciencemag.org/origins/">Origins</source>
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        <item>
            <title>A Musical Tribute to Darwin and the Earth</title>
            <description> by Lucas Laursen Charles Darwin may have had his biggest impact on biology, but he began his scientific career as a geologist. So it&#8217;s appropriate that earlier this year, retired geologist John Ramsay, who had long studied the famed...</description>
            <link>http://blogs.sciencemag.org/origins/2009/12/a-musical-tribute-to-darwin-an.html</link>
            <guid>http://blogs.sciencemag.org/origins/2009/12/a-musical-tribute-to-darwin-an.html</guid>
            
                <category>All Things Darwin</category>
            
            
            <pubDate>Wed, 16 Dec 2009 06:38:44 -0500</pubDate>
            <source url="http://blogs.sciencemag.org/origins/">Origins</source>
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        <item>
            <title>Leaf Plumbing and Angiosperm Evolution</title>
            <description>by Elizabeth Pennisi In my essay on the origin of flowering plants, I discussed many ideas related to how angiosperms came to dominate terrestrial ecosystems. Representing hundreds of thousands of species and 96% of all terrestrial vegetation, flowering plants are...</description>
            <link>http://blogs.sciencemag.org/origins/2009/12/leaf-plumbing-and-angiosperm-e.html</link>
            <guid>http://blogs.sciencemag.org/origins/2009/12/leaf-plumbing-and-angiosperm-e.html</guid>
            
                <category>Evolution and Culture</category>
            
                <category>The Science of Origins</category>
            
            
                <category>angiosperm</category>
            
                <category>evolution</category>
            
                <category>flowering plants</category>
            
                <category>leaf physiology</category>
            
                <category>plant</category>
            
            <pubDate>Wed, 09 Dec 2009 09:44:10 -0500</pubDate>
            <source url="http://blogs.sciencemag.org/origins/">Origins</source>
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        <item>
            <title>On the Origin of Tomorrow</title>
            <description>by Elizabeth Pennisi More than ever before, the future is in our hands. We are shaping not just our own destiny but also the destinies of much of life on this planet. That is the take-home message of the final...</description>
            <link>http://blogs.sciencemag.org/origins/2009/12/on-the-origin-of-tomorrow.html</link>
            <guid>http://blogs.sciencemag.org/origins/2009/12/on-the-origin-of-tomorrow.html</guid>
            
                <category>All Things Darwin</category>
            
                <category>Origins Essays</category>
            
                <category>The Science of Origins</category>
            
            
                <category>acidification</category>
            
                <category>Darwin</category>
            
                <category>evolution</category>
            
                <category>global climate change</category>
            
                <category>human evolution</category>
            
                <category>invasive species</category>
            
                <category>malaria</category>
            
                <category>natural selection</category>
            
                <category>origin of species</category>
            
            <pubDate>Thu, 03 Dec 2009 14:05:14 -0500</pubDate>
            <source url="http://blogs.sciencemag.org/origins/">Origins</source>
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            <title>The Lost World of Old Europe: See It in New York</title>
            <description>by Michael Balter NEW YORK CITY&#8212;The exhibition of Vermeer&#8217;s The Milkmaid at the Metropolitan Museum of Art here is scheduled to end on 29 November, but don&#8217;t worry if you can&#8217;t get to the Big Apple in time to see...</description>
            <link>http://blogs.sciencemag.org/origins/2009/11/the-lost-world-of-old-europe-s.html</link>
            <guid>http://blogs.sciencemag.org/origins/2009/11/the-lost-world-of-old-europe-s.html</guid>
            
                <category>Evolution and Culture</category>
            
            
                <category>Cernavoda</category>
            
                <category>Council of Goddesses</category>
            
                <category>Institute for the Study of the Ancient World</category>
            
                <category>Lost World of Old Europe</category>
            
                <category>Museum of Cycladic Art</category>
            
                <category>Poduri-Dealul Ghindaru</category>
            
                <category>The Thinker</category>
            
                <category>Varna cemetery</category>
            
            <pubDate>Tue, 24 Nov 2009 21:56:26 -0500</pubDate>
            <source url="http://blogs.sciencemag.org/origins/">Origins</source>
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        <item>
            <title>Researchers Discuss Darwin in NSF&apos;s Online Report</title>
            <description><![CDATA[ The National Science Foundation has released an online special report&nbsp; on the influence of Charles Darwin on many walks of science. Evolution of Evolution: 150 Years of Darwin's On the Origin of Species features essays, videos, and podcasts from...]]></description>
            <link>http://blogs.sciencemag.org/origins/2009/11/researchers-discuss-darwin-in.html</link>
            <guid>http://blogs.sciencemag.org/origins/2009/11/researchers-discuss-darwin-in.html</guid>
            
                <category>All Things Darwin</category>
            
                <category>Evolution and Culture</category>
            
            
                <category>anthropology</category>
            
                <category>astronomy</category>
            
                <category>biology</category>
            
                <category>Darwin</category>
            
                <category>evolutioin</category>
            
                <category>geology</category>
            
                <category>On of the Origin of Species</category>
            
                <category>polar sciences</category>
            
            <pubDate>Tue, 24 Nov 2009 15:57:35 -0500</pubDate>
            <source url="http://blogs.sciencemag.org/origins/">Origins</source>
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        <item>
            <title>A Plethora of Hobbit Papers</title>
            <description>by Elizabeth Culotta Fans of Homo floresiensis will be happy this month, as the Journal of Human Evolution (JHE) has a special issue devoted to these diminutive hominins whose fossils were found on the Indonesian island of Flores. There&#8217;s also...</description>
            <link>http://blogs.sciencemag.org/origins/2009/11/a-plethora-of-hobbit-papers.html</link>
            <guid>http://blogs.sciencemag.org/origins/2009/11/a-plethora-of-hobbit-papers.html</guid>
            
                <category>The Science of Origins</category>
            
            
                <category>hobbit</category>
            
                <category>Homo floresiensis</category>
            
                <category>Journal of Human Evolution</category>
            
                <category>Karen Baab</category>
            
                <category>Mike Morwood</category>
            
                <category>Significance</category>
            
                <category>William Jungers</category>
            
            <pubDate>Mon, 23 Nov 2009 14:45:43 -0500</pubDate>
            <source url="http://blogs.sciencemag.org/origins/">Origins</source>
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        </item>
        
        <item>
            <title>Penguin DNA May Reset the Molecular Clock</title>
            <description><![CDATA[by Virginia Morell&nbsp; Scientists use the &#8220;molecular clock&#8221;&#8212;an estimated rate of DNA mutation&#8212;to date key events such as migrations and the divergence of species. But just how accurately the clock keeps time has long been debated. A new study of...]]></description>
            <link>http://blogs.sciencemag.org/origins/2009/11/penguin-dna-may-reset-the-mole.html</link>
            <guid>http://blogs.sciencemag.org/origins/2009/11/penguin-dna-may-reset-the-mole.html</guid>
            
                <category>The Science of Origins</category>
            
            
                <category>Adelie penguins</category>
            
                <category>David Lambert</category>
            
                <category>Dee Denver</category>
            
                <category>mitochondrial genome</category>
            
                <category>molecular clock</category>
            
            <pubDate>Mon, 16 Nov 2009 14:41:01 -0500</pubDate>
            <source url="http://blogs.sciencemag.org/origins/">Origins</source>
            <media:thumbnail url="http://blogs.sciencemag.org/origins/images/sci-or-thumb-60.jpg" width="60" height="60" />
        </item>
        
        <item>
            <title>Does Studying Why People Believe in God Challenge God&apos;s Existence?</title>
            <description><![CDATA[by Elizabeth Culotta In my essay on the origin of religion earlier this month, I describe new research tackling the question of how belief in unseen deities arose. One leading model from cognitive science&nbsp;suggests that religion is a natural consequence...]]></description>
            <link>http://blogs.sciencemag.org/origins/2009/11/do-studies-of-the-origin-of-re.html</link>
            <guid>http://blogs.sciencemag.org/origins/2009/11/do-studies-of-the-origin-of-re.html</guid>
            
                <category>Origins Essays</category>
            
            
                <category>cognitive science of religion</category>
            
                <category>Deborah Kelemen</category>
            
                <category>Jesse Bering</category>
            
                <category>Justin Barrett</category>
            
                <category>origin of religion</category>
            
                <category>Paul Bloom</category>
            
                <category>The Descent of Man</category>
            
            <pubDate>Fri, 13 Nov 2009 12:07:40 -0500</pubDate>
            <source url="http://blogs.sciencemag.org/origins/">Origins</source>
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        <item>
            <title>How Weblike Is the Tree of Life?</title>
            <description>by Julia Galef One of the most iconic symbols of evolution&#8212;the tree of life (left), a visual metaphor for the branching ancestry of species&#8212;has recently become one of its most controversial. The idea of a tree dates back to Charles...</description>
            <link>http://blogs.sciencemag.org/origins/2009/11/how-weblike-is-the-tree-of-lif.html</link>
            <guid>http://blogs.sciencemag.org/origins/2009/11/how-weblike-is-the-tree-of-lif.html</guid>
            
                <category>Evolution and Culture</category>
            
            
                <category>Creationism</category>
            
                <category>eukaryote</category>
            
                <category>evolution</category>
            
                <category>lateral gene transfer</category>
            
                <category>prokaryote</category>
            
                <category>tree of life</category>
            
                <category>web of life</category>
            
            <pubDate>Fri, 06 Nov 2009 14:02:30 -0500</pubDate>
            <source url="http://blogs.sciencemag.org/origins/">Origins</source>
            <media:thumbnail url="http://blogs.sciencemag.org/origins/images/sci-or-thumb-60.jpg" width="60" height="60" />
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        <item>
            <title>On the Origin of Religion</title>
            <description>by Elizabeth Culotta Every human society has had its gods, whether worshiped from Gothic cathedrals or Mayan pyramids. In all cultures, humans pour resources into elaborate religious buildings and rituals. But religion offers no obvious boost to survival and reproduction....</description>
            <link>http://blogs.sciencemag.org/origins/2009/11/on-the-origin-of-religion.html</link>
            <guid>http://blogs.sciencemag.org/origins/2009/11/on-the-origin-of-religion.html</guid>
            
                <category>Origins Essays</category>
            
            
                <category>archaeology</category>
            
                <category>belief in gods</category>
            
                <category>cognitive psychology</category>
            
                <category>Colin Renfrew</category>
            
                <category>Justin Barrett</category>
            
                <category>origin of religion</category>
            
                <category>Paul Bloom</category>
            
                <category>symbolic behavior</category>
            
            <pubDate>Thu, 05 Nov 2009 10:38:25 -0500</pubDate>
            <source url="http://blogs.sciencemag.org/origins/">Origins</source>
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        <item>
            <title>Change in Regulatory DNA Responsible for Stickleback Evolution</title>
            <description>by Julia Galef CHICAGO, ILLINOIS&#8212;The birthplace of modern evolutionary biology can arguably be located at a landmark 1959 conference at the University of Chicago, which synthesized the then-new discoveries of DNA and genetics with Charles Darwin&apos;s observations on evolution. Last...</description>
            <link>http://blogs.sciencemag.org/origins/2009/11/change-in-regulatory-dna-respo.html</link>
            <guid>http://blogs.sciencemag.org/origins/2009/11/change-in-regulatory-dna-respo.html</guid>
            
                <category>All Things Darwin</category>
            
                <category>Evolution and Culture</category>
            
            
                <category>adaptation</category>
            
                <category>cis-regulatory changes</category>
            
                <category>Darwin anniversary</category>
            
                <category>evolution</category>
            
                <category>speciation</category>
            
                <category>stickleback</category>
            
            <pubDate>Wed, 04 Nov 2009 15:09:10 -0500</pubDate>
            <source url="http://blogs.sciencemag.org/origins/">Origins</source>
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        <item>
            <title>Ant and Tree Cooperation a Delicate Balance</title>
            <description>by Elizabeth Pennisi Charles Darwin worked hard to figure out how cooperation within a species&#8212;self-sacrifice among worker bees, for example&#8212;could have evolved. But he was stumped when it came to understanding cooperation between species. In his book, On the Origin...</description>
            <link>http://blogs.sciencemag.org/origins/2009/11/ant-and-tree-cooperation-a-del.html</link>
            <guid>http://blogs.sciencemag.org/origins/2009/11/ant-and-tree-cooperation-a-del.html</guid>
            
                <category>All Things Darwin</category>
            
                <category>Evolution and Culture</category>
            
                <category>The Science of Origins</category>
            
            
                <category>ant</category>
            
                <category>co-evolution</category>
            
                <category>cooperation symbiosis parasitism ant-plant</category>
            
                <category>tropical forest</category>
            
            <pubDate>Mon, 02 Nov 2009 13:29:00 -0500</pubDate>
            <source url="http://blogs.sciencemag.org/origins/">Origins</source>
            <media:thumbnail url="http://blogs.sciencemag.org/origins/images/sci-or-thumb-60.jpg" width="60" height="60" />
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        <item>
            <title>What Ever Happened to Kenyanthropus platyops?</title>
            <description>by Michael Balter Human evolution research is not for the faint-hearted. Hominin fossils are rare and hard to find. And more often than not, no sooner do anthropologists announce a big discovery than other researchers argue that they have it...</description>
            <link>http://blogs.sciencemag.org/origins/2009/10/what-ever-happened-to-kenyanth.html</link>
            <guid>http://blogs.sciencemag.org/origins/2009/10/what-ever-happened-to-kenyanth.html</guid>
            
                <category>Origins Essays</category>
            
            
                <category>Australopithecus afarensis</category>
            
                <category>Fred Spoor</category>
            
                <category>Kenyanthropus platyops</category>
            
                <category>Lake Turkana</category>
            
                <category>Royal Society</category>
            
                <category>Tim White</category>
            
            <pubDate>Thu, 29 Oct 2009 10:42:20 -0500</pubDate>
            <source url="http://blogs.sciencemag.org/origins/">Origins</source>
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