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        <title>Science Talk: The Podcast of Scientific American</title>
        <description>The Scientific American Podcast is a weekly science audio show covering the latest in the world of science and technology.  Join host Steve Mirsky each week as he explores cutting-edge breakthroughs and controversial issues with leading scientists and journalists.  He is also an articles editor and columnist at Scientific American magazine, and his column, &quot;Antigravity&quot;, is one of science writing&apos;s rare venues for humor. 
Check out the new daily podcast from Scientific American: &quot;60 Second Science.&quot; 
To view all of our archived podcasts please go to www.sciam.com/podcast</description>
        <link>http://www.sciam.com/podcast/</link>
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			<title>Scientific American Podcast</title>
			<link>http://www.sciam.com/podcast/</link>
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        <copyright>© 2008 Scientific American, Inc.</copyright>
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        <pubDate>Wed, 08 Feb 2006 10:30:00 -0500</pubDate>
        <itunes:subtitle>A weekly exploration of the latest developments in science and technology</itunes:subtitle>
        <itunes:summary>The Scientific American Podcast is a weekly science audio show covering the latest in the world of science and technology.  Join host Steve Mirsky each week as he explores cutting-edge breakthroughs and controversial issues with leading scientists and journalists.  He is also an articles editor and columnist at Scientific American magazine, and his column, &quot;Antigravity&quot;, is one of science writing&apos;s rare venues for humor.   

Check out the new daily podcast from Scientific American: &quot;60 Second Science.&quot;</itunes:summary>
        <itunes:category text="Science &amp; Medicine"/>
        <itunes:category text="Technology"/>
        <itunes:keywords>science,technology,scientific american,steve mirsky,science news,nanotech,business,chemistry,biology,cloning,genetics,physics,evolution,meicine,astronomy,stem cells,anthropology,space,archaeology,iotechnology,global warming,health,mathematics</itunes:keywords>
        <itunes:author>Scientific American</itunes:author>
        <itunes:owner>
            <itunes:email>mharbolt@sciam.com</itunes:email>
            <itunes:name>Micheal Harbolt</itunes:name>
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		<item>
            <title>Science Talk: May 7, 2008</title>
            <description>Evolution Enclaves: Darwin the Botanist and Origins of Life Research </description>
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            <pubDate>Wed, 7 May 2008 14:30:08 -0500</pubDate>
            <itunes:subtitle>Evolution Enclaves: Darwin the Botanist and Origins of Life Research </itunes:subtitle>
            <itunes:summary>David Kohn, curator of the Darwin&apos;s Garden exhibit at the New York Botanical Garden, discusses Darwin&apos;s botanical studies. And Harvard Medical School&apos;s Jack Szostak talks about research into the origins of life. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this episode include www.nybg.org/darwin; www.hhmi.org; www.sciam.com/daily</itunes:summary>
            <itunes:duration>00:29:01</itunes:duration>
            <itunes:keywords>Evolution, botany, origins of life
</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
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            <title>Science Talk: April 30, 2008</title>
            <description>Plasma Physics: From Black Holes to Radio Reception</description>
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            <pubDate>Wed, 30 Apr 2008 10:45:08 -0500</pubDate>
            <itunes:subtitle>Plasma Physics: From Black Holes to Radio Reception</itunes:subtitle>
            <itunes:summary>Plasma plays a big role from the ionosphere to black holes. Stanford physicist Roger Blandford explains plasma and its connection to black holes in a conversation with &lt;i&gt;Scientific American&lt;/i&gt;&apos;s JR Minkel. Plus, we&apos;ll test your knowledge of some recent science in the news. Web sites mentioned on this episode include www.snipurl.com/26dun-sciam1; www.snipurl.com/26dv2-sciam2; www.nybg.org/darwin</itunes:summary>
            <itunes:duration>00:21:39</itunes:duration>
            <itunes:keywords>Plasma, black holes</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: April 23, 2008</title>
            <description>Can Science Save the Banana?</description>
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            <pubDate>Wed, 23 Apr 2008 10:25:08 -0500</pubDate>
            <itunes:subtitle>Can Science Save the Banana?</itunes:subtitle>
            <itunes:summary>The banana is the world&apos;s most important fruit. But it&apos;s under threat from a disease spreading around the world. We&apos;ll hear from Dan Koeppel, author of the book &quot;Banana: The Fate of the Fruit That Changed the World.&quot; And we&apos;ll visit a Guatemala banana plantation with guide Julio Cordova. Plus, we&apos;ll test your knowledge of some recent science in the news. Web sites mentioned on this episode include www.bananabook.org</itunes:summary>
            <itunes:duration>00:24:24</itunes:duration>
            <itunes:keywords>Banana, agriculture
</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
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		<item>
            <title>Science Talk: April 16, 2008</title>
            <description>On The Shoulders of Giants: John Wheeler and Salome Waelsch</description>
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            <pubDate>Wed, 16 Apr 2008 15:30:08 -0500</pubDate>
            <itunes:subtitle>On The Shoulders of Giants: John Wheeler and Salome Waelsch</itunes:subtitle>
            <itunes:summary>Physicist John Wheeler and geneticist Salome Waelsch both had incredibly long and fruitful careers, providing numerous fundamental insights in their respective fields. We&apos;ll hear from Kenneth Ford, former director of the American Institute of Physics, about Wheeler, who died April 13th at 96. And Princeton&apos;s Lee Silver talks about Waelsch, who died last fall at 100 and who was memorialized on April 14th at the Albert Einstein College of Medicine in New York City. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this episode include www.ianford.com/kenford; www.leemsilver.net </itunes:summary>
            <itunes:duration>00:26:34</itunes:duration>
            <itunes:keywords>Physics, genetics, John Wheeler, Salome Waelsch
</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
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		<item>
            <title>Science Talk: April 9, 2008</title>
            <description>Expelled Explained</description>
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            <pubDate>Wed, 9 Apr 2008 16:35:08 -0500</pubDate>
            <itunes:subtitle>Expelled Explained</itunes:subtitle>
            <itunes:summary>A new movie, Expelled, claims that intelligent design is good science that is being censored by adherents to evolution, which is nothing but Darwinian dogma. Scientific American&apos;s editor-in-chief, John Rennie, and podcast host Steve Mirsky discuss the movie. And Eugenie Scott, director of the National Center for Science Education, talks about being interviewed for the film as well as her organization&apos;s efforts to provide correct information about the claims in Expelled. Plus we&apos;ll test your knowledge of some recent science in the news. For more of SciAm&apos;s coverage of Expelled visit www.sciam.com/expelled. Websites mentioned on this episode include www.expelledthemovie.com; www.expelledexposed.com; www.natcenscied.org</itunes:summary>
            <itunes:duration>00:28:48</itunes:duration>
            <itunes:keywords>Evolution, intelligent design, darwin, expelled</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: April 2, 2008</title>
            <description>A Scientists&apos; Bill of Rights? </description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=0FC90128-F8A1-5564-960E6977E7B6561C&amp;ref=p_rss</link>
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            <pubDate>Wed, 2 Apr 2008 12:00:08 -0500</pubDate>
            <itunes:subtitle>A Scientists&apos; Bill of Rights? </itunes:subtitle>
            <itunes:summary>Francesca Grifo from the Union of Concerned Scientists talks about the need for legislation to protect federal scientists.  We&apos;ll also hear from the UCS&apos;s Kurt Gottfried and Anthony Robbins, who spoke at a press conference in Boston in February.  And Scientific American&apos;s editor-in-chief, John Rennie, previews the April issue of the magazine. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this episode include www.ucsusa.org
</itunes:summary>
            <itunes:duration>00:28:01</itunes:duration>
            <itunes:keywords>Union of Concerned Scientists, federal science
</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: March 26, 2008</title>
            <description>Baseball Science</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=E7C749BE-E982-2B21-2AADBDF1AF968B99&amp;ref=p_rss</link>
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            <pubDate>Wed, 26 Mar 2008 01:00:08 -0500</pubDate>
            <itunes:subtitle>Baseball Science</itunes:subtitle>
            <itunes:summary>Dan Gordon, editor of the new book &quot;Your Brain On Cubs&quot; from the Dana Foundation, talks about the neuroscience of baseball players and their fans. And statistician Shane Jensen of the University of Pennsylvania&apos;s Wharton School discusses attempts to get a statistical handle on defense in baseball. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this episode include www.dana.org, www.snakejazz.com</itunes:summary>
            <itunes:duration>00:23:22</itunes:duration>
            <itunes:keywords>Baseball, statistics, neuroscience</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: March 19, 2008</title>
            <description>For the Birds: A look at birds, habitat conservation and environmental economics </description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=C7BB3729-B589-D10D-A3585FD13B01109F&amp;ref=p_rss</link>
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            <pubDate>Wed, 19 Mar 2008 00:00:08 -0500</pubDate>
            <itunes:subtitle>For the Birds: A look at birds, habitat conservation and environmental economics </itunes:subtitle>
            <itunes:summary>Ornithologist and conservation biologist Jeffrey Wells talks about birds and their roles as markers for environmental health. He also discusses the Boreal Forest, the Boreal Birdsong Initiative, the eBird research project (that you can assist) and his new book, The Birder&apos;s Conservation Handbook. We also have a brief tribute to the late Arthur C. Clarke. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this episode include www.ebird.org; www.borealbirds.org</itunes:summary>
            <itunes:duration>00:25:49</itunes:duration>
            <itunes:keywords>Birds, ornithology, Boreal</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: March 12, 2008</title>
            <description>Science and America&apos;s Future</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=A4A0FB94-EC47-CC46-775B8D65B47CA5AE&amp;ref=p_rss</link>
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            <pubDate>Wed, 12 Mar 2008 00:00:08 -0500</pubDate>
            <itunes:subtitle>Science and America&apos;s Future</itunes:subtitle>
            <itunes:summary>Argonne National Laboratory director Robert Rosner talks about the role of science in keeping America an economic leader. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this episode include www.anl.gov</itunes:summary>
            <itunes:duration>00:28:43</itunes:duration>
            <itunes:keywords>Argonne National Laboratory, science funding</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: March 5, 2008</title>
            <description>A Mars Rovers Once Over </description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=7F8E5840-EB45-833D-B6F297159DF6C659&amp;ref=p_rss</link>
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            <pubDate>Wed, 5 Mar 2008 00:00:08 -0500</pubDate>
            <itunes:subtitle>A Mars Rovers Once Over </itunes:subtitle>
            <itunes:summary>We look at the state of the rovers currently on Mars, the big accidental discovery by the Spirit rover, and the next-generation device slated to join them in 2010, the Mars Science Laboratory Rover.  Interviews with Cornell&apos;s Melissa Rice, the payload downlink lead for the rover cameras, and the Jet Propulsion Lab&apos;s Michelle Viotti, about the Mars Science Laboratory Rover. Also press conference clips featuring Cornell&apos;s Steve Squyres, principal investigator for the science instruments on the Mars Exploration Rover Mission, and Harvard&apos;s Andrew Knoll, a biologist with the Mars missions. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this episode include www.jpl.nasa.gov</itunes:summary>
            <itunes:duration>00:18:08</itunes:duration>
            <itunes:keywords>Mars, Rovers, Mars Science Laboratory
</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: February 27, 2008</title>
            <description>Arachnophilia! And War...What Was It Good for (in Human Evolution)?</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=5822E6F5-B9E6-2691-2AAB69BE1229E420&amp;ref=p_rss</link>
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            <pubDate>Wed, 27 Feb 2008 00:00:08 -0500</pubDate>
            <itunes:subtitle>Arachnophilia! And War...What Was It Good for (in Human Evolution)?</itunes:subtitle>
            <itunes:summary>Spider expert Greta Binford, from Lewis &amp; Clark College in Portland, Oregon, and her student MG Weber talk about the fascinating world of spiders. And economist Samuel Bowles, from the Santa Fe Institute, discusses the co-evolution of war and altruism. Plus, we&apos;ll test your knowledge of some recent science in the news. Web sites mentioned on this episode include www.santafe.edu/~bowles
</itunes:summary>
            <itunes:duration>00:23:55</itunes:duration>
            <itunes:keywords>Sociobiology, spiders, phylogenetic inference, human behavior
</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: February 22, 2007</title>
            <description>Science, Science Everywhere: AAAS Conference Highlights</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=41F9B841-AE0E-FBC5-B49FBF403ABE8B61&amp;ref=p_rss</link>
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            <pubDate>Fri, 22 Feb 2008 00:00:08 -0500</pubDate>
            <itunes:subtitle>Science, Science Everywhere: AAAS Conference Highlights</itunes:subtitle>
            <itunes:summary>In this episode, we&apos;ll hear about the annual conference of the American Association for the Advancement of Science (AAAS), which took place last week in Boston. Nobel Laureate and AAAS President David Baltimore talks about the ongoing challenges of HIV vaccine research; NASA Jet Propulsion Laboratory Director Charles Elachi discusses the lab&apos;s next batch of missions; and Scientific American editor Mark Fischetti summarizes a few sessions he went to covering the environment. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this episode include www.jpl.nasa.gov; www.aaas.org</itunes:summary>
            <itunes:duration>00:23:38</itunes:duration>
            <itunes:keywords>HIV vaccine, Jet Propulsion Laboratory, Mars, global warming, economics</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: February 13, 2007</title>
            <description>Fat Chance: Do Dietary Guidelines Actually Contribute to Obesity?</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=13BE8F96-CC52-62E0-362994556CDDD508&amp;ref=p_rss</link>
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            <pubDate>Wed, 13 Feb 2008 00:00:08 -0500</pubDate>
            <itunes:subtitle>Fat Chance: Do Dietary Guidelines Actually Contribute to Obesity?</itunes:subtitle>
            <itunes:summary>In this episode, Albert Einstein College of Medicine public health researcher Paul Marantz questions whether dietary guidelines are counterproductive and talks about the philosophy of recommendations based on population studies. We&apos;ll hear a Valentine&apos;s Day poem. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this episode include sciammind.com, sciamdigital.com, snipurl.com/sing-sciam, snipurl.com/paul-sciam, snipurl.com/paul2-sciam, snipurl.com/paul3-sciam.</itunes:summary>
            <itunes:duration>00:26:58</itunes:duration>
            <itunes:keywords>Epidemiology, public health
</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
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		<item>
            <title>Science Talk: February 6, 2008</title>
            <description>You Say Potato, I Say Cassava: Language, Culture and Perception</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=EC04BBF9-EC69-C83D-F002C6456C0E4C4F&amp;ref=p_rss</link>
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            <pubDate>Wed, 6 Feb 2008 00:00:08 -0500</pubDate>
            <itunes:subtitle>You Say Potato, I Say Cassava: Language, Culture and Perception</itunes:subtitle>
            <itunes:summary>In this episode, University of California, Berkeley, linguist Alice Gaby talks about the relationships among language, culture, cognition and perception. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this episode include geekcruises.com</itunes:summary>
            <itunes:duration>00:23:16</itunes:duration>
            <itunes:keywords>Linguistics, cognition</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
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            <title>Science Talk: January 30, 2008</title>
            <description>Knock, Knock, Hal&apos;s There: Teaching Computers Humor; and the 50th Anniversary of America&apos;s First Satellite</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=B2A19AC1-C819-23BD-D23B72C0224573E0&amp;ref=p_rss</link>
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            <pubDate>Wed, 30 Jan 2008 00:00:08 -0500</pubDate>
            <itunes:subtitle>Knock, Knock, Hal&apos;s There: Teaching Computers Humor; and the 50th Anniversary of America&apos;s First Satellite</itunes:subtitle>
            <itunes:summary>In this episode, University of Cincinnati researchers Lawrence Mazlack and Julia Taylor discuss their efforts to improve human-computer communications by teaching computers about contextual humor. And Carl Raggio, formerly of the Jet Propulsion Laboratory, talks about the efforts to launch Explorer 1, the first US satellite, which went into orbit on January 31st, 1958, exactly 50 years ago this week. Plus we&apos;ll test your knowledge of some recent science in the news.</itunes:summary>
            <itunes:duration>00:25:45</itunes:duration>
            <itunes:keywords>Explorer 1, sociable computing</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: January 23, 2008</title>
            <description>What&apos;s The Matter?: Cold Dark Matter and the Milky Way&apos;s Missing Satellites</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=A2B71EFB-ABFA-C6D7-0A728C56892215F8&amp;ref=p_rss</link>
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            <pubDate>Wed, 23 Jan 2008 00:00:08 -0500</pubDate>
            <itunes:subtitle>What&apos;s The Matter?: Cold Dark Matter and the Milky Way&apos;s Missing Satellites</itunes:subtitle>
            <itunes:summary>In this episode, Scientific American editor George Musser talks with Caltech Astronomer Josh Simon about dark matter, and about the efforts to try to locate the so-called missing satellites of the Milky Way--small galaxies that have yet to be found in the numbers that the cold dark matter theory predicts. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this episode include: tinyurl.com/27g9op; www.astro.caltech.edu/~jsimon</itunes:summary>
            <itunes:duration>00:26:59</itunes:duration>
            <itunes:keywords>Cold dark matter, missing satellite problem</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: January 16, 2008</title>
            <description>Mindful Motion: Miguel Nicolelis and Mind-Powered Robots; and Creating Science Cities in Brazil and Beyond</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=835EFB22-D4E1-ADD9-068213BE0712AA2C&amp;ref=p_rss</link>
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            <pubDate>Wed, 16 Jan 2008 00:00:08 -0500</pubDate>
            <itunes:subtitle>Mindful Motion: Miguel Nicolelis and Mind-Powered Robots; and Creating Science Cities in Brazil and Beyond</itunes:subtitle>
            <itunes:summary>In this episode, Scientific American editor Christine Soares talks with Duke University neuroengineer Miguel Nicolelis about his groundbreaking work in controlling robot movement using only thoughts, as well as efforts to create science cities in Brazil and national development through education, especially in science and technology. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this episode include: www.weforum.org</itunes:summary>
            <itunes:duration>00:22:45</itunes:duration>
            <itunes:keywords>Brazil, Nicolelis, neuroengineering</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: January 9, 2008</title>
            <description>Whose Phone Is It, Anyway: Did Bell Steal The Invention? </description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=5F1A8F35-C6A1-6742-6DCB11D92DAE6D09&amp;ref=p_rss</link>
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            <pubDate>Wed, 9 Jan 2008 00:00:08 -0500</pubDate>
            <itunes:subtitle>Whose Phone Is It, Anyway: Did Bell Steal The Invention? </itunes:subtitle>
            <itunes:summary>In this episode, journalist and author Seth Shulman talks about his new book, The Telephone Gambit, in which he produces compelling evidence that Alexander Graham Bell plagiarized a key element of the telephone. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this episode include: sethshulman.com</itunes:summary>
            <itunes:duration>00:23:17</itunes:duration>
            <itunes:keywords>Alexander Graham Bell, telephone</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: January 2, 2008</title>
            <description>Pay Attention to the Man Behind the Curtain: Sci Am&apos;s History of Debunking</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=3B19B5E0-C66F-4457-646436E72B59234E&amp;ref=p_rss</link>
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            <pubDate>Wed, 2 Jan 2008 00:00:08 -0500</pubDate>
            <itunes:subtitle>Pay Attention to the Man Behind the Curtain: Sci Am&apos;s History of Debunking</itunes:subtitle>
            <itunes:summary>In this episode, Scientific American editor-in-chief John Rennie talks about the magazine&apos;s history of involvement with efforts to debunk medical quakery and paranormal fakery, which included a fistfight between a Sci Am editor and Harry Houdini. And we&apos;ll hear an 1883 Sci Am editorial on the relative merits of the telephone and telegraph. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this episode include: gutenberg.org; ssrn.com/abstract=970413</itunes:summary>
            <itunes:duration>00:22:50</itunes:duration>
            <itunes:keywords>Medical quakery, debunking, Houdini</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: December 26, 2007</title>
            <description>What&apos;s In A Latin Name: The Legacy of Linnaeus</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=0AFC0A72-AF9D-CCE6-D93BA3F6E131F8BB&amp;ref=p_rss</link>
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            <pubDate>Wed, 26 Dec 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>What&apos;s In A Latin Name: The Legacy of Linnaeus</itunes:subtitle>
            <itunes:summary>In this episode, Harvard naturalist and Pulitzer Prize-winning author EO Wilson talks about Linnaeus and the continuing effort to classify life on earth.  From a talk given at the New York Botanical Garden on November 8th. Websites mentioned on this episode include: www.nybg.org; tinyurl.com/2botqy; eol.org</itunes:summary>
            <itunes:duration>00:26:34</itunes:duration>
            <itunes:keywords>Biodiversity, Linnaeus, E.O. Wilson, systematics</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: December 19, 2007</title>
            <description>Here Comes the Sun--A Grand Plan for Solar Energy; and Sci Am&apos;s New Body </description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=F304542B-E7F2-70F7-E6CAEF1C8B401080&amp;ref=p_rss</link>
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            <pubDate>Wed, 19 Dec 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Here Comes the Sun--A Grand Plan for Solar Energy; and Sci Am&apos;s New Body </itunes:subtitle>
            <itunes:summary>In this episode, Scientific American editor Mark Fischetti talks about an audacious new plan, featured in the January issue of Scientific American, for turning the US into a solar-powered country. And editor-in-chief John Rennie talks about a new Sci Am health publication, Scientific American Body. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this podcast include: www.sciam.com/sciambody; tinyurl.com/2vygvs; tinyurl.com/39spft; bccp.lbl.gov</itunes:summary>
            <itunes:duration>00:25:57</itunes:duration>
            <itunes:keywords>Solar Energy, Scientific American Body</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: December 12, 2007</title>
            <description>Are There (Microbial) Aliens On Earth?</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=CA585818-E7F2-99DF-39D641EEBA149A05&amp;ref=p_rss</link>
            <enclosure url="http://www.sciam.com/podcast/podcast.mp3?e_id=CA585818-E7F2-99DF-39D641EEBA149A05&amp;ref=p_rss" length="12849152" type="audio/mpeg"  ></enclosure>
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            <pubDate>Wed, 12 Dec 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Are There (Microbial) Aliens On Earth?</itunes:subtitle>
            <itunes:summary>In this episode, theoretical physicist, cosmologist and astrobiologist Paul Davies ponders the question of whether life originated more than once on earth, and how to find examples of a second origin if it did. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this podcast include: www.sciam.com/sciammag or tinyurl.com/3b8voo; www.beyond.asu.edu; www.sciam.com/sciambody; www.mayoclinic.com</itunes:summary>
            <itunes:duration>00:26:45</itunes:duration>
            <itunes:keywords>Astrobiology, origin of life</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: December 5, 2007</title>
            <description>Three Whiz Kids, Two Winning Projects And A Nobel Laureate</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=A8478DA2-E7F2-99DF-3BF58B36451B6401&amp;ref=p_rss</link>
            <enclosure url="http://www.sciam.com/podcast/podcast.mp3?e_id=A8478DA2-E7F2-99DF-3BF58B36451B6401&amp;ref=p_rss" length="12369920" type="audio/mpeg"  ></enclosure>
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            <pubDate>Wed, 5 Dec 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Three Whiz Kids, Two Winning Projects And A Nobel Laureate</itunes:subtitle>
            <itunes:summary>In this episode, Siemens Competition in Math, Science &amp; Technology solo winner Isha Himani Jain and team titlist Janelle Schlossberger (who shared the win with Amanda Marinoff) discuss their projects. And lead judge Joseph Taylor, winner of the Nobel Prize in physics, talks about the competition and his life and work. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this podcast include: www.siemens-foundation.org</itunes:summary>
            <itunes:duration>00:25:45</itunes:duration>
            <itunes:keywords>Siemens Competition, Joseph Taylor, binary pulsar, general relativity</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: November 28, 2007</title>
            <description>Neuroscience and the Law</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=82CE9C8B-E7F2-99DF-320EEC8640412E2D&amp;ref=p_rss</link>
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            <pubDate>Wed, 28 Nov 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Neuroscience and the Law</itunes:subtitle>
            <itunes:summary>In this episode, neuroscientist Michael Gazzaniga talks about neuroscience&apos;s impact on legal practice, and The Law and Neuroscience Project, a new MacArthur Foundation effort, which he directs, to delineate the issues surrounding neuroscience and the law. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this podcast include: www.lawandneuroscienceproject.org; www.tinyurl.com/292rq3 </itunes:summary>
            <itunes:duration>00:23:40</itunes:duration>
            <itunes:keywords>Neuroscience, law</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: November 21, 2007</title>
            <description>The Science of Cheese; and Scientific American&apos;s New Community</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=5F90AF43-E7F2-99DF-32CA6C476FA4B381&amp;ref=p_rss</link>
            <enclosure url="http://www.sciam.com/podcast/podcast.mp3?e_id=5F90AF43-E7F2-99DF-32CA6C476FA4B381&amp;ref=p_rss" length="12678000" type="audio/mpeg"  ></enclosure>
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            <pubDate>Wed, 21 Nov 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>The Science of Cheese; and Scientific American&apos;s New Community</itunes:subtitle>
            <itunes:summary>In this episode, University of Wisconsin-Madison cheese researcher Carol Chen explains the physics, chemistry and biology of cheese.  And Scientific American&apos;s Christie Nicholson talks about our new web community. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this podcast include: www.cdr.wisc.edu; www.cheese.com</itunes:summary>
            <itunes:duration>00:26:24</itunes:duration>
            <itunes:keywords>Cheese, web community</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: November 14, 2007</title>
            <description>Need For New Nukes?; and News From Neuroscience</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=3EF8DBCB-E7F2-99DF-324C2994D65EA612&amp;ref=p_rss</link>
            <enclosure url="http://www.sciam.com/podcast/podcast.mp3?e_id=3EF8DBCB-E7F2-99DF-324C2994D65EA612&amp;ref=p_rss" length="12914147" type="audio/mpeg"  ></enclosure>
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            <pubDate>Wed, 14 Nov 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Need For New Nukes?; and News From Neuroscience</itunes:subtitle>
            <itunes:summary>In this episode, Scientific American&apos;s David Biello discusses his article on nuclear weaponry in the November issue of the magazine. And Scientific American Mind&apos;s Karen Schrock talks about some of the highlights of the Neuroscience 2007 conference that she attended last week in San Diego. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this podcast include: www.sciam.com/sciammind; www.sfn.org</itunes:summary>
            <itunes:duration>00:26:53</itunes:duration>
            <itunes:keywords>Nuclear weapons, neuroscience</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: November 7, 2007</title>
            <description>The Ethics of Climate Change; and NOVA Does Dover</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=173BE356-E7F2-99DF-3E8DA11E99F7F3BE&amp;ref=p_rss</link>
            <enclosure url="http://www.sciam.com/podcast/podcast.mp3?e_id=173BE356-E7F2-99DF-3E8DA11E99F7F3BE&amp;ref=p_rss" length="13292000" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">173BE356-E7F2-99DF-3E8DA11E99F7F3BE</guid>
            <pubDate>Wed, 7 Nov 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>The Ethics of Climate Change; and NOVA Does Dover</itunes:subtitle>
            <itunes:summary>In this episode, University of Wisconsin-Madison public health expert Jonathan Patz talks about the ethical issues raised by climate change--who&apos;s causing it and who suffers most from it.  Also, writer and producer Joseph McMaster talks about the upcoming episode of the PBS science program NOVA devoted to the 2005 Dover intelligent design trial. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this podcast include: www.pbs.org/nova/id</itunes:summary>
            <itunes:duration>00:28:20</itunes:duration>
            <itunes:keywords>Global warming, climate change, evolution, intelligent design</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: October 31, 2007</title>
            <description>Quest for the Giant Pumpkin</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=F665B9FB-E7F2-99DF-3E93FAE0DEDB4E96&amp;ref=p_rss</link>
            <enclosure url="http://www.sciam.com/podcast/podcast.mp3?e_id=F665B9FB-E7F2-99DF-3E93FAE0DEDB4E96&amp;ref=p_rss" length="10589561" type="audio/mpeg"  ></enclosure>
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            <pubDate>Wed, 31 Oct 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Quest for the Giant Pumpkin</itunes:subtitle>
            <itunes:summary>In this episode, journalist Susan Warren, author of the new book Backyard Giants, talks about the art and science involved in the Quixotic quest to grow the world&apos;s biggest pumpkins. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this podcast include: bigpumpkins.com; 60secondscience.com</itunes:summary>
            <itunes:duration>00:22:02</itunes:duration>
            <itunes:keywords>Pumpkins, botany, horticulture, agriculture</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: October 24, 2007</title>
            <description>Good Germs, Bad Germs</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=D26FFF1C-E7F2-99DF-3FD2B7893175EBA9&amp;ref=p_rss</link>
            <enclosure url="http://www.sciam.com/podcast/podcast.mp3?e_id=D26FFF1C-E7F2-99DF-3FD2B7893175EBA9&amp;ref=p_rss" length="12262549" type="audio/mpeg"  ></enclosure>
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            <pubDate>Wed, 24 Oct 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Good Germs, Bad Germs</itunes:subtitle>
            <itunes:summary>In this episode, journalist Jessica Snyder Sachs, author of the new book Good Germs, Bad Germs: Health and Survival in a Bacterial World, talks about the complex relationships between you and the numerous single-celled critters that live on and in you. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this podcast include: jessicasachs.com</itunes:summary>
            <itunes:duration>00:25:32</itunes:duration>
            <itunes:keywords>Bacteria, infectious disease, MRSA, staph</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: October 17, 2007</title>
            <description>Chickens and Pigs and Yeast, Oh My!: The Public Health Threat of Animal Diseases; and Gene Duplication in Evolution</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=ADB900B7-E7F2-99DF-3ED1ACF35B1A4566&amp;ref=p_rss</link>
            <enclosure url="http://www.sciam.com/podcast/podcast.mp3?e_id=ADB900B7-E7F2-99DF-3ED1ACF35B1A4566&amp;ref=p_rss" length="12500000" type="audio/mpeg"  ></enclosure>
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            <pubDate>Wed, 17 Oct 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Chickens and Pigs and Yeast, Oh My!: The Public Health Threat of Animal Diseases; and Gene Duplication in Evolution</itunes:subtitle>
            <itunes:summary>In this episode, Scientific American news editor Phil Yam discusses how veterinarians, physicians and multinational food companies need to work together in the global fight against animal-borne infectious diseases; and University of Wisconsin evolutionary biologist Sean Carroll talks about recent research tracking the evolution of yeast genes with specific functions descended from a single, duplicated gene with multiple functions. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this podcast include: tinyurl.com/2rb37v; tinyurl.com/2sj6bf; seanbcarroll.com</itunes:summary>
            <itunes:duration>00:26:04</itunes:duration>
            <itunes:keywords>Public health, zoonosis, evolution</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: October 10, 2007</title>
            <description>When Worlds Collide: The Ig Nobel and Nobel Prizes</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=8AB49720-E7F2-99DF-3EEF0E46444AFAE3&amp;ref=p_rss</link>
            <enclosure url="http://www.sciam.com/podcast/podcast.mp3?e_id=8AB49720-E7F2-99DF-3EEF0E46444AFAE3&amp;ref=p_rss" length="11946154" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">8AB49720-E7F2-99DF-3EEF0E46444AFAE3</guid>
            <pubDate>Wed, 10 Oct 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>When Worlds Collide: The Ig Nobel and Nobel Prizes</itunes:subtitle>
            <itunes:summary>In this episode, Ig Nobel Prize maven Marc Abrahams discusses this year&apos;s crop of &quot;winners.&quot; And we&apos;ll review the recipients of the 2007 real Nobel Prizes in science. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this podcast include: www.improbable.com; tinyurl.com/3bblmt; www.amnh.org; tinyurl.com/26z8wv</itunes:summary>
            <itunes:duration>00:24:52</itunes:duration>
            <itunes:keywords>Nobel Prizes, Ig Nobel Prizes</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: October 3, 2007</title>
            <description>The Final Frontier: Our Future in Space</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=5D4CD202-E7F2-99DF-3D633D31109EC017&amp;ref=p_rss</link>
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            <pubDate>Wed, 3 Oct 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>The Final Frontier: Our Future in Space</itunes:subtitle>
            <itunes:summary>In this episode, Scientific American editors George Musser and Steven Ashley discuss the special section of the October issue devoted to the future of space exploration. Plus we&apos;ll test your knowledge of some recent science in the news.</itunes:summary>
            <itunes:duration>00:23:12</itunes:duration>
            <itunes:keywords>Space, astronomy, moon, Mars</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: September 26, 2007</title>
            <description>Who Do You Think You Are: Chatting With Bots, and the Sexuality Spectrum</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=4270BA58-E7F2-99DF-3DB620A6570D54F9&amp;ref=p_rss</link>
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            <pubDate>Wed, 26 Sep 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Who Do You Think You Are: Chatting With Bots, and the Sexuality Spectrum</itunes:subtitle>
            <itunes:summary>In this episode, pyschologist Robert Epstein talks about his articles in the upcoming issue of Scientific American Mind, on being fooled by a chatterbot--a computer program designed to make you think you&apos;re communicating with a human--and on the spectrum of human sexuality. And he has some comments about the CBS TV program &quot;Kid Nation.&quot; Plus we&apos;ll test your knowledge of some recent science in the news. Websites related to this episode include www.audible.com/sciencetalk; www.drepstein.com; www.sciammind.com; blog.sciam.com; www.news.wisc.edu/14162 </itunes:summary>
            <itunes:duration>00:29:36</itunes:duration>
            <itunes:keywords>Sexuality, chatterbot, human-computer communication</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: September 19, 2007</title>
            <description>What&apos;s In A Rose: Ethnobotany and the Search for Useful Plants</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=1E5B6D81-E7F2-99DF-3A1431B73A41F3B9&amp;ref=p_rss</link>
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            <pubDate>Wed, 19 Sep 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>What&apos;s In A Rose: Ethnobotany and the Search for Useful Plants</itunes:subtitle>
            <itunes:summary>In this episode, ethnobotanist Nat Bletter talks about his field and his recent article about the new plant family Simulacraceae--the phony plants. Plus we&apos;ll test your knowledge of some recent science in the news. Websites related to this episode include www.audible.com/sciencetalk; www.simulacraceae.org; www.tinyurl.com/2gqgnb; www.tinyurl.com/2obv6k </itunes:summary>
            <itunes:duration>00:23:23</itunes:duration>
            <itunes:keywords>Ethnobotany, botany</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: September 12, 2007</title>
            <description>Can Fat Be Fit?</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=F7AE3CAB-E7F2-99DF-3A13C77D3C140D3E&amp;ref=p_rss</link>
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            <pubDate>Wed, 12 Sep 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Can Fat Be Fit?</itunes:subtitle>
            <itunes:summary>In this episode, award-winning journalist Paul Raeburn talks about his article in the September issue of Scientific American, called &quot;Can Fat Be Fit?&quot; as well as another piece he wrote as a sidebar to a feature, about losing weight and keeping it off. Plus we&apos;ll test your knowledge of some recent science in the news. Websites related to this episode include www.audible.com/sciencetalk; www.paulraeburn.com
</itunes:summary>
            <itunes:duration>00:23:52</itunes:duration>
            <itunes:keywords>Nutrition, diet, fitness</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: September 5, 2007</title>
            <description>Putting Food On The Table: What To Eat</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=D6029523-E7F2-99DF-3BF8CE4CE6142A95&amp;ref=p_rss</link>
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            <pubDate>Wed, 5 Sep 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Putting Food On The Table: What To Eat</itunes:subtitle>
            <itunes:summary>In this episode, New York University&apos;s Marion Nestle talks about her article in the September issue of Scientific American, called &quot;Eating Made Simple.&quot; Plus we&apos;ll test your knowledge of some recent science in the news. Websites related to this episode include www.sciam.com/issue.cfm; www.whattoeatbook.com; www.foodpolitics.com</itunes:summary>
            <itunes:duration>00:23:37</itunes:duration>
            <itunes:keywords>Nutrition, diet, agribusiness</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: August 29, 2007</title>
            <description>Another Look at The World Without Us; and What&apos;s New At Scientific American</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=AF3C9C7E-E7F2-99DF-3762B6CC88FEB9CA&amp;ref=p_rss</link>
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            <pubDate>Wed, 29 Aug 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Another Look at The World Without Us; and What&apos;s New At Scientific American</itunes:subtitle>
            <itunes:summary>In this episode, journalist Alan Weisman continues his discussion (started on the June 27th podcast) about his bestselling book &quot;The World Without Us,&quot; a massive thought experiment about the aftermath of humanity&apos;s sudden disappearance. And Scientific American editor-in-chief John Rennie discusses what&apos;s up at the magazine. Plus we&apos;ll test your knowledge of some recent science in the news. </itunes:summary>
            <itunes:duration>00:21:30</itunes:duration>
            <itunes:keywords>Environment, ecology</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: August 22, 2007</title>
            <description>The World Is Fat: Obesity Now Outweighs Hunger WorldWide</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=8DFF8662-E7F2-99DF-38E67664ABFF1D05&amp;ref=p_rss</link>
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            <pubDate>Wed, 22 Aug 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>The World Is Fat: Obesity Now Outweighs Hunger WorldWide</itunes:subtitle>
            <itunes:summary>In this episode University of North Carolina Chapel Hill nutrition epidemiologist Barry Popkin discusses the growing problem of obesity, even in developing countries that only recently faced hunger as their primary diet challenge. Popkin is the author of the article The World Is Fat in the September Scientific American. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this episode include: www.nutrans.org; wwwtheskepticsguide.org  </itunes:summary>
            <itunes:duration>00:21:33</itunes:duration>
            <itunes:keywords>Obesity, nutrition</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: August 15, 2007</title>
            <description>Is Your Food Contaminated; New Orleans Now; And the Science of Dogs</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=6A169DDC-E7F2-99DF-3C128D97D3836F3F&amp;ref=p_rss</link>
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            <pubDate>Wed, 15 Aug 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Is Your Food Contaminated; New Orleans Now; And the Science of Dogs</itunes:subtitle>
            <itunes:summary>In this episode Scientific American editor Mark Fischetti talks about the challenges of keeping the food supply safe and about the state of New Orleans hurricane preparedness. And journalist Jackie Mow discusses her new TV show about the science of dogs. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this episode include: channel.nationalgeographic.com/channel/explorer; www.theskepticsguide.org  </itunes:summary>
            <itunes:duration>00:22:00</itunes:duration>
            <itunes:keywords>Food safety, New Orleans, dogs</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: August 8, 2007</title>
            <description>Better Brains: The Revolution in Brain Science</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=465B1677-E7F2-99DF-36E1378B1640D492&amp;ref=p_rss</link>
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            <pubDate>Wed, 8 Aug 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Better Brains: The Revolution in Brain Science</itunes:subtitle>
            <itunes:summary>In this episode Scientific American correspondent Christie Nicholson talks to journalist Sharon Begley about the changing landscape of brain science. Begley is the author of the book &quot;Train Your Mind, Change Your Brain.&quot; Plus we&apos;ll test your knowledge of some recent science in the news. </itunes:summary>
            <itunes:duration>00:28:32</itunes:duration>
            <itunes:keywords>Sharon Begley, neuroscience, neuroplasticity, neurogenesis</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: August 1, 2007</title>
            <description>Is Privacy Dead? Technological Approaches to the Technological Threat</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=21B327C9-E7F2-99DF-388D396B65D97693&amp;ref=p_rss</link>
            <enclosure url="http://www.sciam.com/podcast/podcast.mp3?e_id=21B327C9-E7F2-99DF-388D396B65D97693&amp;ref=p_rss" length="11546376" type="audio/mpeg"  ></enclosure>
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            <pubDate>Wed, 1 Aug 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Is Privacy Dead? Technological Approaches to the Technological Threat</itunes:subtitle>
            <itunes:summary>In this episode Carnegie Mellon University computer scientist Latanya Sweeney talks about the changes in privacy due to data collection and approaches to protect privacy in the future, with Scientific American contributor Chip Walter.  Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned in this episode include privacy.cs.cmu.edu; www.chipwalter.com</itunes:summary>
            <itunes:duration>00:24:02</itunes:duration>
            <itunes:keywords>Privacy, computer science</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: July 25, 2007</title>
            <description>Saddle Up That Stegosaurus--A Visit To The Creation Museum</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=FDACA16A-E7F2-99DF-323D104DD12EFCAE&amp;ref=p_rss</link>
            <enclosure url="http://www.sciam.com/podcast/podcast.mp3?e_id=FDACA16A-E7F2-99DF-323D104DD12EFCAE&amp;ref=p_rss" length="13271711" type="audio/mpeg"  ></enclosure>
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            <pubDate>Wed, 25 Jul 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Saddle Up That Stegosaurus--A Visit To The Creation Museum</itunes:subtitle>
            <itunes:summary>In this episode Columbia College Chicago&apos;s Stephen Asma discusses the new antievolution Creation Museum in Petersburg, Kentucky, as well as his books on natural history museums and monsters, both mythological and teratological. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned in this episode include www.skeptic.com, www.stephenasma.com</itunes:summary>
            <itunes:duration>00:27:38</itunes:duration>
            <itunes:keywords>Evolution, creationism, Ken Ham, Creation Museum</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: July 18, 2007</title>
            <description>Space For Both?--Human Vs. Robotic Space Missions</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=D9A7341D-E7F2-99DF-3D14CB5FAD1A7A66&amp;ref=p_rss</link>
            <enclosure url="http://www.sciam.com/podcast/podcast.mp3?e_id=D9A7341D-E7F2-99DF-3D14CB5FAD1A7A66&amp;ref=p_rss" length="11936123" type="audio/mpeg"  ></enclosure>
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            <pubDate>Wed, 18 Jul 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Space For Both?--Human Vs. Robotic Space Missions</itunes:subtitle>
            <itunes:summary>In this episode Cornell University astronomer Jim Bell talks about future space missions and why people need to be part of them. Bell is the leader of the team operating the color cameras on the Mars rovers, and the author of the book Postcards From Mars and of an opinion piece in the August issue of Scientific American on humans in space. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned in this episode include www.itswild.org; http://marsrovers.nasa.gov</itunes:summary>
            <itunes:duration>00:24:51</itunes:duration>
            <itunes:keywords>Pancam, Mars rovers, human space flight</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: July 11, 2007</title>
            <description>Systems Biology: The Future of Biomedical Science?</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=B5DC7F38-E7F2-99DF-399CF283DC79993B&amp;ref=p_rss</link>
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            <pubDate>Wed, 11 Jul 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Systems Biology: The Future of Biomedical Science?</itunes:subtitle>
            <itunes:summary>In this episode eminent biologist Leroy Hood, founder of the Institute for Systems Biology, talks about systems biology, an approach to understanding complex biological systems in their entirety, with major implications for the future of medicine.  Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned in this episode include www.systemsbiology.org</itunes:summary>
            <itunes:duration>00:19:58</itunes:duration>
            <itunes:keywords>Leroy Hood, Systems Biology</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: July 4, 2007</title>
            <description>Benjamin Franklin the Scientist</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=8EEFA9A9-E7F2-99DF-337F30052F79CCB9&amp;ref=p_rss</link>
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            <pubDate>Wed, 4 Jul 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Benjamin Franklin the Scientist</itunes:subtitle>
            <itunes:summary>In this Fourth of July episode, historian Joyce Chaplin discusses Benjamin Franklin the scientist, and how his science paved the way for his future career as a diplomat and elder statesman of the Revolution. She is the author of the book &quot;The First Scientific American: Benjamin Franklin and the Pursuit of Genius.&quot; Plus we&apos;ll test your knowledge of some recent science in the news.  </itunes:summary>
            <itunes:duration>00:18:59</itunes:duration>
            <itunes:keywords>Joyce Chaplin, Benjamin Franklin, Gulf Stream</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: June 27, 2007</title>
            <description>The World Without Us: Suppose Humans Just Vanished--Then What?</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=6D007B15-E7F2-99DF-3B37C740C915B3CE&amp;ref=p_rss</link>
            <enclosure url="http://www.sciam.com/podcast/podcast.mp3?e_id=6D007B15-E7F2-99DF-3B37C740C915B3CE&amp;ref=p_rss" length="12687300" type="audio/mpeg"  ></enclosure>
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            <pubDate>Wed, 27 Jun 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>The World Without Us: Suppose Humans Just Vanished--Then What?</itunes:subtitle>
            <itunes:summary>In this episode, journalist Alan Weisman, Laureate Associate Professor in Journalism and Latin American Studies at the University of Arizona, discusses his new book &quot;The World Without Us,&quot; a massive thought experiment about the aftermath of humanity&apos;s sudden disappearance. Plus we&apos;ll test your knowledge of some recent science in the news. For info on and articles by Alan Weisman, go to www.homelands.org/producers/weisman.html </itunes:summary>
            <itunes:duration>00:26:25</itunes:duration>
            <itunes:keywords>Alan Weisman, The World Without Us, ecology, environment</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: June 20, 2007</title>
            <description>Why We Eat, Eat and Eat Some More; and Remembering Mr. Wizard</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=459D563B-E7F2-99DF-3A0A8498216FFFAD&amp;ref=p_rss</link>
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            <pubDate>Wed, 20 Jun 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Why We Eat, Eat and Eat Some More; and Remembering Mr. Wizard</itunes:subtitle>
            <itunes:summary>In this episode, Brian Wansink, eating behaviorist and director of the Cornell University Food and Brand Lab, talks about &quot;Mindless Eating&quot; habits; and Doug Lane, who was once a youngster on the Mr. Wizard TV series, remembers his time with the late Don Herbert. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this episode include www.mindlesseating.org; www.mrwizardstudios.com</itunes:summary>
            <itunes:duration>00:23:27</itunes:duration>
            <itunes:keywords>Mindless Eating, behavior, Don Herbert, Mr. Wizard</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: June 13, 2007</title>
            <description>Jared Diamond on the State of the World Environment</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=21D9D2C4-E7F2-99DF-3E7FE44D9B7D0A77&amp;ref=p_rss</link>
            <enclosure url="http://www.sciam.com/podcast/podcast.mp3?e_id=21D9D2C4-E7F2-99DF-3E7FE44D9B7D0A77&amp;ref=p_rss" length="10715891" type="audio/mpeg"  ></enclosure>
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            <pubDate>Wed, 13 Jun 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Jared Diamond on the State of the World Environment</itunes:subtitle>
            <itunes:summary>In this episode, biologist, ecologist and Pulitzer Prize-winning writer Jared Diamond discusses the environmental state of the world and the relationship between the environment and economics and politics in remarks at a recent benefit for the organization Conservation International. We&apos;ll also hear from CI&apos;s president, Russell Mittermeier. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this episode include www.conservation.org</itunes:summary>
            <itunes:duration>00:22:18</itunes:duration>
            <itunes:keywords>Jared Diamond, Conservation International</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: June 6, 2007</title>
            <description>Mark Twain: Fossil Hunter and Science Writer</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=013429DB-E7F2-99DF-341402C912A40D31&amp;ref=p_rss</link>
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            <pubDate>Wed, 6 Jun 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Mark Twain: Fossil Hunter and Science Writer</itunes:subtitle>
            <itunes:summary>In this episode, Mark Twain scholar Michael Pratt from Elmira College talks about Twain&apos;s paleontological activities and his general interest in science and technology.  And host Steve Mirsky reads from a Twain essay rebutting some anthropocentric views of Alfred Russel Wallace and a Twain short article published in Scientific American in 1870. Plus we&apos;ll test your knowledge of some recent science in the news. Websites mentioned on this episode include www.elmira.edu; www.store.cornell.edu</itunes:summary>
            <itunes:duration>00:28:00</itunes:duration>
            <itunes:keywords>Mark Twain, paleontology, Alfred Russel Wallace</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: May 30, 2007</title>
            <description>How Cargo Containers Shrank the World and Transformed Trade; and Smart Skylights</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=DD5541C2-E7F2-99DF-3E4D2546AC400A79&amp;ref=p_rss</link>
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            <pubDate>Wed, 30 May 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>How Cargo Containers Shrank the World and Transformed Trade; and Smart Skylights</itunes:subtitle>
            <itunes:summary>In this episode, Maritime History Professor Arthur Donovan talks about cargo containerization and how it transformed world markets. And architect Paul Topogna discusses skylights that change shape for more effective heating, cooling and UV control. Plus we&apos;ll test your knowledge of some recent science in the news.  Websites mentioned on this episode include www.joc.com; www.fxfowle.com</itunes:summary>
            <itunes:duration>00:22:54</itunes:duration>
            <itunes:keywords>Cargo container, shipping, architecture</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: May 23, 2007</title>
            <description>Lying in Weight: The Hidden Epidemic of Eating Disorders in Adult Women (And A Few Men)</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=B506746A-E7F2-99DF-312F648B8A55D4A9&amp;ref=p_rss</link>
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            <pubDate>Wed, 23 May 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Lying in Weight: The Hidden Epidemic of Eating Disorders in Adult Women (And A Few Men)</itunes:subtitle>
            <itunes:summary>In this episode, molecular biologist and journalist Trisha Gura discusses her new book, Lying In Weight, about eating disorders in adult, even elderly, women, as well as a small percentage of men. Plus we&apos;ll test your knowledge of some recent science in the news.  Websites mentioned on this episode include www.trishagura.com; www.sciam.com/podcast</itunes:summary>
            <itunes:duration>00:23:48</itunes:duration>
            <itunes:keywords>Anorexia, bulimia, eating disorders, Trisha Gura</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: May 16, 2007</title>
            <description>The Encyclopedia of Life; and the End of John Horgan&apos;s Pessimism</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=92C215AB-E7F2-99DF-3BAE971E203A0870&amp;ref=p_rss</link>
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            <pubDate>Wed, 16 May 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>The Encyclopedia of Life; and the End of John Horgan&apos;s Pessimism</itunes:subtitle>
            <itunes:summary>In this episode, Pulitzer Prize-winning scientist and writer E.O. Wilson talks to award-winning journalist John Horgan about the Encyclopedia of Life project and finding common ground between science and religion.  And Horgan, the Director of the Center for Science Writings at the Stevens Institute of Technology in Hoboken, NJ, talks about his research into whether war might someday become a thing of the past.  Plus we&apos;ll test your knowedge of some recent science in the news.  Websites mentioned on this episode include www.eol.org; bloggingheads.tv; www.cfa.harvard.edu/~tcox/localgroup; arxiv.org/abs/0705.1170</itunes:summary>
            <itunes:duration>00:28:12</itunes:duration>
            <itunes:keywords>Encyclopedia of Life, EO Wilson, John Horgan</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: May 9, 2007</title>
            <description>Beer Science; And A Cancer Research Report</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=716465BC-E7F2-99DF-3EAB0C599937C0E6&amp;ref=p_rss</link>
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            <pubDate>Wed, 9 May 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Beer Science; And A Cancer Research Report</itunes:subtitle>
            <itunes:summary>In this episode, University of California, Davis, professor Charles Bamforth talks about beer science.  And journalist Kevin Begos discusses the centennial meeting of the American Association For Cancer Research. Plus we&apos;ll test your knowedge of some recent science in the news.  Website mentioned on this episode include www.aacr.org.  </itunes:summary>
            <itunes:duration>00:26:29</itunes:duration>
            <itunes:keywords>Beer, fermentation, brewing, cancer</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: May 2, 2007</title>
            <description>Small Matters: Microbes In Us And The Environment</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=4AC4B821-E7F2-99DF-37A98885E6093940&amp;ref=p_rss</link>
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            <pubDate>Wed, 2 May 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Small Matters: Microbes In Us And The Environment</itunes:subtitle>
            <itunes:summary>In this episode, Stanford&apos;s David Relman talks about the microbial life that lives on and in humans.  Princeton&apos;s Andrew Dobson discusses the importance of parasites to an ecosystem.  And former National Science Foundation director Rita Colwell mentions a low-tech practice with big public health implications.  All from a conference on microbes and the environment at the American Museum of Natural History.  Plus we&apos;ll test your knowledge of some recent science in the news.  Websites mentioned on this episode include www.amnh.org/biodiversity.</itunes:summary>
            <itunes:duration>00:24:37</itunes:duration>
            <itunes:keywords>Microbes, parasites</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: April 25, 2007</title>
            <description>Peer Review of Peer Review; and the Franklin Institute Awards</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=2908B306-E7F2-99DF-34A74DAF6CFCFDF2&amp;ref=p_rss</link>
            <enclosure url="http://www.sciam.com/podcast/podcast.mp3?e_id=2908B306-E7F2-99DF-34A74DAF6CFCFDF2&amp;ref=p_rss" length="11680541" type="audio/mpeg"  ></enclosure>
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            <pubDate>Wed, 25 Apr 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Peer Review of Peer Review; and the Franklin Institute Awards</itunes:subtitle>
            <itunes:summary>In this episode, Scientific American editor-in-chief John Rennie discusses peer review of scientific literature, the subject of a panel he recently served on at the World Conference of Science Journalists.  He also talks about some out-of-the-box thinking about burial rites.  And physicist Bo Hammer talks about the awards being presented this week at the Franklin Institute in Philadelphia. Plus we&apos;ll test your knowledge about recent science in the news.  Website mentioned on this episode include www.fi.edu.  To vote for the Scientific American podcast in the podcast category of the Webby Awards, go to www.webbyawards.com.</itunes:summary>
            <itunes:duration>00:24:19</itunes:duration>
            <itunes:keywords>Peer review, ecoburial, Franklin Institute Awards, Webby Awards</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: April 18, 2007</title>
            <description>Atul Gawande, Author of Better: A Surgeon&apos;s Notes on Performance</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=01507B4D-E7F2-99DF-3C2E966C312C3599&amp;ref=p_rss</link>
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            <pubDate>Wed, 18 Apr 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Atul Gawande, Author of Better: A Surgeon&apos;s Notes on Performance</itunes:subtitle>
            <itunes:summary>In this episode, surgeon, writer and MacArthur grantee Atul Gawandee talks about his new book Better, which focuses on performance as a science.  Plus we&apos;ll test your knowledge about recent science in the news.  Website mentioned on this episode include http://www.fi.edu/tfi/exhibits/bower/07/schedule.html and www.hbo.com/realsports.  To vote for the Scientific American podcast in the podcast category of the Webby Awards, go to www.webbyawards.com.</itunes:summary>
            <itunes:duration>00:28:35</itunes:duration>
            <itunes:keywords>Gawande, performance, Webby Awards. </itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: April 11, 2007</title>
            <description>Catching Corrupted Photos; and Big Bird Brains</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=DCE76B97-E7F2-99DF-36C0431A482BE7B2&amp;ref=p_rss</link>
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            <pubDate>Wed, 11 Apr 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Catching Corrupted Photos; and Big Bird Brains</itunes:subtitle>
            <itunes:summary>In this episode, animal behavior expert Bernd Heinrich discusses his article in the April issue of Scientific American on animal intelligence, and Adobe Systems scientists David Story and Martin Newell talk about methods in development to enable investigators to spot phonied-up digital images. Plus we&apos;ll test your knowledge about some recent science in the news.</itunes:summary>
            <itunes:duration>00:24:08</itunes:duration>
            <itunes:keywords>Digital imaging, forensics, ravens, animal intelligence.</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: April 4, 2006</title>
            <description>Baseball Science</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=B922A2B0-E7F2-99DF-3985005FB523E886&amp;ref=p_rss</link>
            <enclosure url="http://www.sciam.com/podcast/podcast.mp3?e_id=B922A2B0-E7F2-99DF-3985005FB523E886&amp;ref=p_rss" length="12124413" type="audio/mpeg"  ></enclosure>
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            <pubDate>Wed, 4 Apr 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Baseball Science</itunes:subtitle>
            <itunes:summary>In this episode, former big league pitcher Dr. Dave Baldwin talks about his run-in with Ted Williams, his life in science, the physics of the gyroball versus the slider, and how he finally made it to the Baseball Hall of Fame. Plus we&apos;ll test your knowledge about some baseball science.  Websites mentioned on this episode include http://www.dartmouth.edu/~chance/chance_news/recent_news/chance_news_13.04.html; http://www.baseballprospectus.com/article.php?articleid=3486; http://www.americanscientist.org/template/AssetDetail/assetid/42392</itunes:summary>
            <itunes:duration>00:25:15</itunes:duration>
            <itunes:keywords>Baseball, gyroball</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: March 28, 2006</title>
            <description>Alcoholism and Genetics; and Why Aren&apos;t the Pioneer Spacecraft Where They Should Be?</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=98D29C91-E7F2-99DF-310D5D545B29FF8A&amp;ref=p_rss</link>
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            <pubDate>Wed, 28 Mar 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Alcoholism and Genetics; and Why Aren&apos;t the Pioneer Spacecraft Where They Should Be?</itunes:subtitle>
            <itunes:summary>In this episode, psychiatric geneticist Laura Jean Bierut talks about her article in the April Scientific American about the influence of genes on alcoholism. And Scientific American editor George Musser discusses the March 26th Isaac Asimov Memorial Debate at the American Museum of Natural History that dealt with the discrepency between the calculated and actual positions of the Pioneer spacecraft. Plus we&apos;ll test your knowledge about some recent science in the news.</itunes:summary>
            <itunes:duration>00:26:47</itunes:duration>
            <itunes:keywords>Alcoholism, genetics, Pioneer Anomaly</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>
		<item>
            <title>Science Talk: March 21, 2006</title>
            <description>Naturally Speaking: Finding Nature&apos;s Treasure Trove with the Global Ocean Sampling Expedition; and Natural Products Chemistry</description>
            <link>http://www.sciam.com/podcast/podcast.mp3?e_id=74F46951-E7F2-99DF-37873C5B678DC19D&amp;ref=p_rss</link>
            <enclosure url="http://www.sciam.com/podcast/podcast.mp3?e_id=74F46951-E7F2-99DF-37873C5B678DC19D&amp;ref=p_rss" length="11242728" type="audio/mpeg"  ></enclosure>
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            <pubDate>Wed, 21 Mar 2007 00:00:08 -0500</pubDate>
            <itunes:subtitle>Naturally Speaking: Finding Nature&apos;s Treasure Trove with the Global Ocean Sampling Expedition; and Natural Products Chemistry</itunes:subtitle>
            <itunes:summary>In this episode, the J. Craig Venter Institute&apos;s senior computational biologist Douglas Rusch talks about the Global Ocean Sampling Expedition&apos;s genomic treasure hunt and the first batch of research results that just came out.  We&apos;ll also talk about an analysis of pharmaceutical agents in the Journal of Natural Products that showed that the majority of approved agents in the last quarter century are still derived from natural products.  Plus we&apos;ll test your knowledge about some recent science in the news.  Websites mentioned include http://www.plos.org; http://collections.plos.org/plosbiology/gos-2007.php; http://pubs.acs.org/journals/jnprdf
</itunes:summary>
            <itunes:duration>00:23:24</itunes:duration>
            <itunes:keywords>Global Ocean Sampling Expedition, natural products</itunes:keywords>
            <itunes:author>Scientific American</itunes:author>
            <itunes:explicit>no</itunes:explicit>
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