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New</title><link>http://video.pbs.org/video/2304532333/</link><description>See inside Einstein&#39;s brain, learn how to boost your memory, meet people who became savants after an injury, and more.</description><guid>http://video.pbs.org/video/2304532333/</guid><pubDate>11/14/2012</pubDate><media:description>See inside Einstein’s brain, boost your memory, meet post-injury savants, and more.</media:description><media:content medium="video" duration="3157000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/56214/images/438148_ThumbnailCOVEDefault_20121114104007.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">tv-pg</media:rating><media:player url="http://video.pbs.org/video/2304532333/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Psychology &amp; The Mind</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Psychology &amp; The Mind</media:category><pbsvideo:content_type>Episode</pbsvideo:content_type></item><item><title>NOVA scienceNOW | New Photos of Einstein’s Brain</title><link>http://video.pbs.org/video/2304521197/</link><description>Recently released brain images could provide new clues as to what made Einstein so smart.</description><guid>http://video.pbs.org/video/2304521197/</guid><pubDate>11/14/2012</pubDate><media:description>Recently released brain images could provide new clues as to what made Einstein so smart.</media:description><media:content medium="video" duration="229000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/56203/images/438067_ThumbnailCOVEDefault_20121114094531.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/2304521197/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Psychology &amp; The Mind</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Psychology &amp; The Mind</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | What Will the Future Be Like?</title><link>http://video.pbs.org/video/2303503361/</link><description>Meet the people building tomorrow&#39;s robots, 3-D virtual environments, mind-reading machines, and more.</description><guid>http://video.pbs.org/video/2303503361/</guid><pubDate>11/12/2012</pubDate><media:description>Meet the people building tomorrow’s robots, mind-reading machines, and more.</media:description><media:content medium="video" duration="3163000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/56062/images/436697_ThumbnailCOVEDefault_20121112144422.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">tv-pg</media:rating><media:player url="http://video.pbs.org/video/2303503361/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Psychology &amp; The Mind</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Psychology &amp; The Mind</media:category><category domain="PBS/taxonomy/topic">Technology</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Technology</media:category><category domain="PBS/taxonomy/topic">Communications &amp; Media</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Communications &amp; Media</media:category><pbsvideo:content_type>Episode</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Augmented Reality and Touch</title><link>http://video.pbs.org/video/2304295556/</link><description>The science of Haptics allows us to “touch” objects in a virtual world.</description><guid>http://video.pbs.org/video/2304295556/</guid><pubDate>11/13/2012</pubDate><media:description>The science of Haptics allows us to “touch” objects in a virtual world.</media:description><media:content medium="video" duration="269000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/56175/images/437813_ThumbnailCOVEDefault_20121113181713.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/2304295556/" /><category domain="PBS/taxonomy/topic">Health</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Health</media:category><category domain="PBS/taxonomy/topic">Technology</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Technology</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Sneak Peek: What Will the Future Be Like?</title><link>http://video.pbs.org/video/2304004552/</link><description>New augmented realitytechnologies could redefine how we communicate and search the web.</description><guid>http://video.pbs.org/video/2304004552/</guid><pubDate>11/13/2012</pubDate><media:description>New augmented realitytechnologies could redefine how we communicate and search the web.</media:description><media:content medium="video" duration="263000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/56115/images/437199_ThumbnailCOVEDefault_20121113110032.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/2304004552/" /><category domain="PBS/taxonomy/topic">Technology</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Technology</media:category><category domain="PBS/taxonomy/topic">Communications &amp; 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Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Animals</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Animals</media:category><category domain="PBS/taxonomy/topic">Psychology &amp; The Mind</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Psychology &amp; The Mind</media:category><pbsvideo:content_type>Episode</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Slime Mold Smarts</title><link>http://video.pbs.org/video/2300863877/</link><description>Produced for NOVA and Scientific American by Anna Rothschild and Ferris Jabr Written by Anna Rothschild and Ferris Jabr Animated and Edited by Anna Rothschild Production Help from Allison Eck Original Footage ©WGBH Educational Foundation 2012 (Trans-Canadian Slimeways video) Courtesy Professor Andrew Adamatzky, UWE, Bristol (slime in petri dish) Courtesy Audrey Dussutour</description><guid>http://video.pbs.org/video/2300863877/</guid><pubDate>11/05/2012</pubDate><media:description>Slime molds may be brainless, but they aren’t stupid.</media:description><media:content medium="video" duration="121000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/55425/images/430523_ThumbnailCOVEDefault_20121106093118.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/2300863877/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Animals</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Animals</media:category><category domain="PBS/taxonomy/topic">Psychology &amp; The Mind</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Psychology &amp; The Mind</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | The Waggle Dance</title><link>http://video.pbs.org/video/2300846183/</link><description>Watch David Pogue shake his moneymaker like a honeybee. Written and Produced by Anna Lee Strachan Edited by Daniel Gaucher Original Footage ©WGBH Educational Foundation 2012</description><guid>http://video.pbs.org/video/2300846183/</guid><pubDate>11/05/2012</pubDate><media:description>Watch David Pogue shake his moneymaker like a honeybee.</media:description><media:content medium="video" duration="205000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/55413/images/429933_ThumbnailCOVEDefault_20121105154805.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/2300846183/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Animals</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Animals</media:category><category domain="PBS/taxonomy/topic">Psychology &amp; The Mind</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Psychology &amp; The Mind</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | 1918 Flu</title><link>http://video.pbs.org/video/1487943618/</link><description>A virus that killed up to 50 million people is revived to decipher its deadliness</description><guid>http://video.pbs.org/video/1487943618/</guid><pubDate>09/14/2010</pubDate><media:description>A virus that killed up to 50 million people is revived to decipher its deadliness</media:description><media:content medium="video" duration="753000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/17223/images/133003_ThumbnailCOVEDefault_20120528073441.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">tv-g</media:rating><media:player url="http://video.pbs.org/video/1487943618/" /><category domain="PBS/taxonomy/topic">Health</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Health</media:category><category domain="PBS/taxonomy/topic">Health Care &amp; Illnesses</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Health Care &amp; Illnesses</media:category><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Can I Eat That?</title><link>http://video.pbs.org/video/2296861530/</link><description>Learn about the neuroscience of taste, why we cook our food, what makes a Thanksgiving turkey savory, and more.</description><guid>http://video.pbs.org/video/2296861530/</guid><pubDate>10/26/2012</pubDate><media:description>Learn about the neuroscience of taste, what makes a Thanksgiving turkey savory, and more.</media:description><media:content medium="video" duration="3217000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/54802/images/422822_ThumbnailCOVEDefault_20121026114338.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/2296861530/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Biology &amp; Chemistry</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Biology &amp; Chemistry</media:category><pbsvideo:content_type>Episode</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Profile: Nathan Myhrvold</title><link>http://video.pbs.org/video/2299901152/</link><description>Nathan Myhrvold may be the ultimate Renaissance Geek, but the child prodigy and former Chief Technology Officer of Microsoft has always maintained his obsessive passion for food and the science of cooking. In his kitchen at Intellectual Ventures, he and a team of chefs are using advanced lab equipment to cook up dishes that look and taste like nothing else.</description><guid>http://video.pbs.org/video/2299901152/</guid><pubDate>11/02/2012</pubDate><media:description>Nathan Myhrvold wants to use cutting-edge science to revolutionize the way we cook.</media:description><media:content medium="video" duration="586000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/55293/images/428605_ThumbnailCOVEDefault_20121102153446.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/2299901152/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Biology &amp; Chemistry</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Biology &amp; Chemistry</media:category><category domain="PBS/taxonomy/topic">Psychology &amp; The Mind</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Psychology &amp; The Mind</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Cook&#39;s Illustrated Burgers</title><link>http://video.pbs.org/video/2295001843/</link><description>Learn how to make tender burgers at home, the scientific way.</description><guid>http://video.pbs.org/video/2295001843/</guid><pubDate>10/22/2012</pubDate><media:description>Learn how to make tender burgers at home, the scientific way.</media:description><media:content medium="video" duration="179000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/54407/images/419233_ThumbnailCOVEDefault_20121022134003.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/2295001843/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Biology &amp; Chemistry</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Biology &amp; Chemistry</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Cook&#39;s Illustrated Potatoes</title><link>http://video.pbs.org/video/2295009118/</link><description>Not all potatoes are created equal.</description><guid>http://video.pbs.org/video/2295009118/</guid><pubDate>10/22/2012</pubDate><media:description>Not all potatoes are created equal.</media:description><media:content medium="video" duration="166000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/54408/images/419324_ThumbnailCOVEDefault_20121022140620.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/2295009118/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Biology &amp; Chemistry</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Biology &amp; Chemistry</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Cook&#39;s Illustrated Sauces</title><link>http://video.pbs.org/video/2295015913/</link><description>The secret to the perfect vinaigrette is in the emulsifier.</description><guid>http://video.pbs.org/video/2295015913/</guid><pubDate>10/22/2012</pubDate><media:description>The secret to the perfect vinaigrette is in the emulsifier.</media:description><media:content medium="video" duration="185000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/54410/images/419304_ThumbnailCOVEDefault_20121022140123.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/2295015913/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Biology &amp; Chemistry</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Biology &amp; Chemistry</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Cook&#39;s Illustrated Sugar</title><link>http://video.pbs.org/video/2295014602/</link><description>Because of its chemistry, sugar does a whole lot more than add sweetness.</description><guid>http://video.pbs.org/video/2295014602/</guid><pubDate>10/22/2012</pubDate><media:description>Because of its chemistry, sugar does a whole lot more than add sweetness.</media:description><media:content medium="video" duration="169000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/54409/images/419314_ThumbnailCOVEDefault_20121022140450.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/2295014602/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Biology &amp; Chemistry</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Biology &amp; Chemistry</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | How Smart Can We Get?</title><link>http://video.pbs.org/video/2293519817/</link><description>See inside Einstein’s brain, learn how to boost your memory, meet people who became savants after an injury, and more.</description><guid>http://video.pbs.org/video/2293519817/</guid><pubDate>10/18/2012</pubDate><media:description>See inside Einstein’s brain, boost your memory, meet post-injury savants, and more.</media:description><media:content medium="video" duration="3217000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/54191/images/416095_ThumbnailCOVEDefault_20121018142958.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">tv-pg</media:rating><media:player url="http://video.pbs.org/video/2293519817/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Psychology &amp; The Mind</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Psychology &amp; The Mind</media:category><pbsvideo:content_type>Episode</pbsvideo:content_type></item><item><title>NOVA scienceNOW | What Will the Future Be Like? Preview</title><link>http://video.pbs.org/video/2291342551/</link><description>Meet the people building tomorrow’s robots, mind-reading machines, and more.</description><guid>http://video.pbs.org/video/2291342551/</guid><pubDate>10/15/2012</pubDate><media:description>Meet the people building tomorrow’s robots, mind-reading machines, and more.</media:description><media:content medium="video" duration="30000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/53820/images/413370_ThumbnailCOVEDefault_20121016094056.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/2291342551/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Physics &amp; Mathematics</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Physics &amp; Mathematics</media:category><category domain="PBS/taxonomy/topic">Psychology &amp; The Mind</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Psychology &amp; The Mind</media:category><category domain="PBS/taxonomy/topic">Technology</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Technology</media:category><category domain="PBS/taxonomy/topic">Communications &amp; Media</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Communications &amp; Media</media:category><pbsvideo:content_type>Promotion</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Can Science Stop Crime?</title><link>http://video.pbs.org/video/2290889235/</link><description>Explore the genetics behind criminal minds, the latest in lie detection, a human corpse “farm,” and more.</description><guid>http://video.pbs.org/video/2290889235/</guid><pubDate>10/14/2012</pubDate><media:description>Explore the genetics behind criminal minds, the latest in lie detection, and more.</media:description><media:content medium="video" duration="3190000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/53792/images/412146_ThumbnailCOVEDefault_20121014144647.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">tv-pg</media:rating><media:player url="http://video.pbs.org/video/2290889235/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Forensics &amp; Investigations</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Forensics &amp; Investigations</media:category><category domain="PBS/taxonomy/topic">Psychology &amp; The Mind</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Psychology &amp; The Mind</media:category><pbsvideo:content_type>Episode</pbsvideo:content_type></item><item><title>NOVA scienceNOW | What Makes Us Human?</title><link>http://video.pbs.org/video/2288288291/</link><description>Find out if you’re part Neanderthal, about the evolution of laughter, what language may owe to tool-making, and more.</description><guid>http://video.pbs.org/video/2288288291/</guid><pubDate>10/07/2012</pubDate><media:description>Find out if you’re part Neanderthal, what language may owe to tool-making, and more.</media:description><media:content medium="video" duration="3217000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/53063/images/405433_ThumbnailCOVEDefault_20121007114330.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">tv-pg</media:rating><media:player url="http://video.pbs.org/video/2288288291/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Biology &amp; Chemistry</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Biology &amp; Chemistry</media:category><category domain="PBS/taxonomy/topic">Natural History</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Natural History</media:category><category domain="PBS/taxonomy/topic">Psychology &amp; The Mind</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Psychology &amp; The Mind</media:category><pbsvideo:content_type>Episode</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Artificial Life</title><link>http://video.pbs.org/video/2281358516/</link><description>Are scientists on the verge of making living things from little more than dust?</description><guid>http://video.pbs.org/video/2281358516/</guid><pubDate>09/19/2012</pubDate><media:description>Are scientists on the verge of making living things from little more than dust?</media:description><media:content medium="video" duration="890000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/50238/images/374630_ThumbnailCOVEDefault_20120919160219.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/2281358516/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Biology &amp; Chemistry</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Biology &amp; Chemistry</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | How Smart Can We Get? Preview</title><link>http://video.pbs.org/video/2281210362/</link><description>See inside Einstein’s brain, learn how to boost your memory, meet people who became savants after an injury, and more.</description><guid>http://video.pbs.org/video/2281210362/</guid><pubDate>09/19/2012</pubDate><media:description>See inside Einstein’s brain, learn how to boost your memory, meet people who became savant</media:description><media:content medium="video" duration="29000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/50218/images/374431_ThumbnailCOVEDefault_20120919135706.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/2281210362/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Psychology &amp; The Mind</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Psychology &amp; The Mind</media:category><pbsvideo:content_type>Promotion</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Hurricanes</title><link>http://video.pbs.org/video/2281149149/</link><description>Predicting a hurricane&#39;s intensity is difficult, but new tools may make it easier.</description><guid>http://video.pbs.org/video/2281149149/</guid><pubDate>09/19/2012</pubDate><media:description>Predicting a hurricane&#39;s intensity is difficult, but new tools may make it easier.</media:description><media:content medium="video" duration="715000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/50205/images/374331_ThumbnailCOVEDefault_20120919121007.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/2281149149/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Earth</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Earth</media:category><category domain="PBS/taxonomy/topic">Environment</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Environment</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Personal DNA Testing</title><link>http://video.pbs.org/video/2281242004/</link><description>Genetic testing for risk of future illness is now open to anyone. But is it a good idea?</description><guid>http://video.pbs.org/video/2281242004/</guid><pubDate>09/19/2012</pubDate><media:description>Genetic testing for risk of future illness is now open to anyone. But is it a good idea?</media:description><media:content medium="video" duration="755000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/50220/images/374508_ThumbnailCOVEDefault_20120919144937.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/2281242004/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Biology &amp; Chemistry</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Biology &amp; Chemistry</media:category><category domain="PBS/taxonomy/topic">Forensics &amp; Investigations</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Forensics &amp; Investigations</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Profile: Cynthia Breazeal</title><link>http://video.pbs.org/video/2281376927/</link><description>A daring engineer designs robots to communicate and interact the way people do.</description><guid>http://video.pbs.org/video/2281376927/</guid><pubDate>09/19/2012</pubDate><media:description>A daring engineer designs robots to communicate and interact the way people do.</media:description><media:content medium="video" duration="755000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/50255/images/374754_ThumbnailCOVEDefault_20120919165935.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/2281376927/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Biography &amp; Profiles</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Biography &amp; Profiles</media:category><category domain="PBS/taxonomy/topic">Physics &amp; Mathematics</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Physics &amp; Mathematics</media:category><category domain="PBS/taxonomy/topic">Psychology &amp; The Mind</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Psychology &amp; The Mind</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | David Pogue&#39;s Brain Scan</title><link>http://video.pbs.org/video/2280687525/</link><description>An anthropologist discovers something completely unexpected in David Pogue&#39;s brain scan.</description><guid>http://video.pbs.org/video/2280687525/</guid><pubDate>09/18/2012</pubDate><media:description>An anthropologist discovers something completely unexpected in David Pogue&#39;s brain scan.</media:description><media:content medium="video" duration="122000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/44870/images/356656_ThumbnailCOVEDefault_20120918123934.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/2280687525/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Biology &amp; Chemistry</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Biology &amp; Chemistry</media:category><category domain="PBS/taxonomy/topic">Psychology &amp; The Mind</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Psychology &amp; The Mind</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Hippocampus Humor</title><link>http://video.pbs.org/video/2280737787/</link><description>What did Professor Hippocampus say at his retirement party?</description><guid>http://video.pbs.org/video/2280737787/</guid><pubDate>09/18/2012</pubDate><media:description>What did Professor Hippocampus say at his retirement party?</media:description><media:content medium="video" duration="76000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/44891/images/356812_ThumbnailCOVEDefault_20120918154707.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/2280737787/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Psychology &amp; The Mind</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Psychology &amp; The Mind</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Can Science Stop Crime? Preview</title><link>http://video.pbs.org/video/2278235745/</link><description>Explore the genetics behind criminal minds, the latest in lie detection, and more.</description><guid>http://video.pbs.org/video/2278235745/</guid><pubDate>09/12/2012</pubDate><media:description>Explore the genetics behind criminal minds, the latest in lie detection, and more.</media:description><media:content medium="video" duration="30000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/44372/images/351503_ThumbnailCOVEDefault_20120912110139.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/2278235745/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Forensics &amp; Investigations</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Forensics &amp; Investigations</media:category><category domain="PBS/taxonomy/topic">Psychology &amp; The Mind</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Psychology &amp; The Mind</media:category><pbsvideo:content_type>Promotion</pbsvideo:content_type></item><item><title>NOVA scienceNOW | What Are Animals Thinking? Preview</title><link>http://video.pbs.org/video/2277867660/</link><description>Probe animal morality, the “swarm intelligence” of a beehive, and more.</description><guid>http://video.pbs.org/video/2277867660/</guid><pubDate>09/11/2012</pubDate><media:description>Probe animal morality, the “swarm intelligence” of a beehive, and more.</media:description><media:content medium="video" duration="30000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/44312/images/350767_ThumbnailCOVEDefault_20120911141338.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/2277867660/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Animals</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Animals</media:category><category domain="PBS/taxonomy/topic">Psychology &amp; The Mind</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Psychology &amp; The Mind</media:category><pbsvideo:content_type>Promotion</pbsvideo:content_type></item><item><title>NOVA scienceNOW | What Makes Us Human? Preview</title><link>http://video.pbs.org/video/2278232609/</link><description>Find out if you’re part Neanderthal, about the evolution of laughter, and more.</description><guid>http://video.pbs.org/video/2278232609/</guid><pubDate>09/12/2012</pubDate><media:description>Find out if you’re part Neanderthal, about the evolution of laughter, and more.</media:description><media:content medium="video" duration="30000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/44370/images/351393_ThumbnailCOVEDefault_20120912103023.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/2278232609/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Biography &amp; Profiles</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Biography &amp; Profiles</media:category><category domain="PBS/taxonomy/topic">Psychology &amp; The Mind</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Psychology &amp; The Mind</media:category><pbsvideo:content_type>Promotion</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Can I Eat That? Preview</title><link>http://video.pbs.org/video/2277795080/</link><description>Learn about the neuroscience of taste, what makes a Thanksgiving turkey savory, and more.</description><guid>http://video.pbs.org/video/2277795080/</guid><pubDate>09/11/2012</pubDate><media:description>Learn about the neuroscience of taste, what makes a Thanksgiving turkey savory, and more.</media:description><media:content medium="video" duration="30000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/44299/images/350718_ThumbnailCOVEDefault_20120911140707.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/2277795080/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Biology &amp; Chemistry</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Biology &amp; Chemistry</media:category><category domain="PBS/taxonomy/topic">Psychology &amp; The Mind</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Psychology &amp; The Mind</media:category><pbsvideo:content_type>Promotion</pbsvideo:content_type></item><item><title>NOVA scienceNOW | NOVA scienceNOW Season 6 Promo</title><link>http://video.pbs.org/video/2260122332/</link><description>Premiering Fall 2012</description><guid>http://video.pbs.org/video/2260122332/</guid><pubDate>07/24/2012</pubDate><media:description>Premiering Fall 2012</media:description><media:content medium="video" duration="185000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/38144/images/298474_ThumbnailCOVEDefault_20120724183656.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/2260122332/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Technology</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Technology</media:category><pbsvideo:content_type>Promotion</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Five Reasons to Eat Insects</title><link>http://video.pbs.org/video/2245384965/</link><description>Save room for bugs! They&#39;re the future of green cuisine.</description><guid>http://video.pbs.org/video/2245384965/</guid><pubDate>06/13/2012</pubDate><media:description>Save room for bugs! They&#39;re the future of green cuisine.</media:description><media:content medium="video" duration="129000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/23728/images/181743_ThumbnailCOVEDefault_20120613113008.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/2245384965/" /><category domain="PBS/taxonomy/topic">Health</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Health</media:category><category domain="PBS/taxonomy/topic">Fitness &amp; Nutrition</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Fitness &amp; Nutrition</media:category><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Animals</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Animals</media:category><category domain="PBS/taxonomy/topic">Environment</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Environment</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Detecting Earthquakes</title><link>http://video.pbs.org/video/1801235507/</link><description>Can we predict earthquakes? NOVA scienceNOW visits Haiti in search of answers.</description><guid>http://video.pbs.org/video/1801235507/</guid><pubDate>02/24/2011</pubDate><media:description>Can we predict earthquakes? NOVA scienceNOW visits Haiti in search of answers.</media:description><media:content medium="video" duration="639000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/17271/images/133393_ThumbnailCOVEDefault_20120528074019.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/1801235507/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Earth</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Earth</media:category><category domain="PBS/taxonomy/topic">Technology</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Technology</media:category><category domain="PBS/taxonomy/topic">Transportation &amp; Infrastructure</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Transportation &amp; Infrastructure</media:category><category domain="PBS/taxonomy/topic">Technology</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Technology</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Profile: Jay Keasling</title><link>http://video.pbs.org/video/1801235544/</link><description>A synthetic biologist raised on a Nebraska farm is on a quest for clean-burning biofuels.</description><guid>http://video.pbs.org/video/1801235544/</guid><pubDate>02/24/2011</pubDate><media:description>A synthetic biologist raised on a Nebraska farm is on a quest for clean-burning biofuels.</media:description><media:content medium="video" duration="705000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/17209/images/132872_ThumbnailCOVEDefault_20120528073324.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/1801235544/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Biography &amp; Profiles</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Biography &amp; Profiles</media:category><category domain="PBS/taxonomy/topic">Scientist Profiles</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Scientist Profiles</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Robotic Cars</title><link>http://video.pbs.org/video/1801235517/</link><description>Tiny, battery-powered cars called EN-Vs can talk to each other and drive themselves.</description><guid>http://video.pbs.org/video/1801235517/</guid><pubDate>02/24/2011</pubDate><media:description>Tiny, battery-powered cars called EN-Vs can talk to each other and drive themselves.</media:description><media:content medium="video" duration="394000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/17260/images/133310_ThumbnailCOVEDefault_20120528073833.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/1801235517/" /><category domain="PBS/taxonomy/topic">Technology</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Technology</media:category><category domain="PBS/taxonomy/topic">Transportation &amp; Infrastructure</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Transportation &amp; Infrastructure</media:category><category domain="PBS/taxonomy/topic">Technology</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Technology</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Social Robots</title><link>http://video.pbs.org/video/1801231960/</link><description>Would you want a robotic friend who could chitchat, do chores, even take care of you?</description><guid>http://video.pbs.org/video/1801231960/</guid><pubDate>02/24/2011</pubDate><media:description>Would you want a robotic friend who could chitchat, do chores, even take care of you?</media:description><media:content medium="video" duration="697000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/17272/images/133403_ThumbnailCOVEDefault_20120528074035.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/1801231960/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Psychology &amp; The Mind</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Psychology &amp; The Mind</media:category><category domain="PBS/taxonomy/topic">Technology</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Technology</media:category><category domain="PBS/taxonomy/topic">Communications &amp; Media</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Communications &amp; Media</media:category><category domain="PBS/taxonomy/topic">Technology</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Technology</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Where Did We Come From? Preview</title><link>http://video.pbs.org/video/1756649967/</link><description>Premiering February 23, 2011 on PBS</description><guid>http://video.pbs.org/video/1756649967/</guid><pubDate>01/21/2011</pubDate><media:description>Premiering February 23, 2011 on PBS</media:description><media:content medium="video" duration="30000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/17245/images/133196_ThumbnailCOVEDefault_20120528073629.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/1756649967/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Environment</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Environment</media:category><category domain="PBS/taxonomy/topic">Physics &amp; Space Science</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Physics &amp; Space Science</media:category><category domain="PBS/taxonomy/topic">Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Nature</media:category><category domain="PBS/taxonomy/topic">Technology</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Technology</media:category><pbsvideo:content_type>Promotion</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Smart Grid</title><link>http://video.pbs.org/video/1801235533/</link><description>Our electric grid is inefficient and shows signs of strain. Can a &quot;smart grid&quot; help?</description><guid>http://video.pbs.org/video/1801235533/</guid><pubDate>02/24/2011</pubDate><media:description>Our electric grid is inefficient and shows signs of strain. Can a &quot;smart grid&quot; help?</media:description><media:content medium="video" duration="533000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/17232/images/133084_ThumbnailCOVEDefault_20120528073520.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/1801235533/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Earth</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Earth</media:category><category domain="PBS/taxonomy/topic">Technology</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Technology</media:category><category domain="PBS/taxonomy/topic">Energy &amp; Environment</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Energy &amp; Environment</media:category><category domain="PBS/taxonomy/topic">Technology</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Technology</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | What&#39;s The Next Big Thing?</title><link>http://video.pbs.org/video/1801365037/</link><description>Greet the future: social robots, a &quot;smart&quot; electric grid &amp; microbes that make diesel fuel.</description><guid>http://video.pbs.org/video/1801365037/</guid><pubDate>02/24/2011</pubDate><media:description>Greet the future: social robots, a &quot;smart&quot; electric grid &amp; microbes that make diesel fuel.</media:description><media:content medium="video" duration="3158000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/17206/images/132842_ThumbnailCOVEDefault_20120528073308.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/1801365037/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Biography &amp; Profiles</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Biography &amp; Profiles</media:category><category domain="PBS/taxonomy/topic">Technology</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Technology</media:category><category domain="PBS/taxonomy/topic">Transportation &amp; Infrastructure</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Transportation &amp; Infrastructure</media:category><category domain="PBS/taxonomy/topic">Technology</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Technology</media:category><pbsvideo:content_type>Episode</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Profile: Andre Fenton</title><link>http://video.pbs.org/video/1790648809/</link><description>Can we erase bad memories with a shot? This neurobiologist has glimpsed the possibility.</description><guid>http://video.pbs.org/video/1790648809/</guid><pubDate>02/18/2011</pubDate><media:description>Can we erase bad memories with a shot? This neurobiologist has glimpsed the possibility.</media:description><media:content medium="video" duration="858000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/17229/images/133054_ThumbnailCOVEDefault_20120528073503.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/1790648809/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Biography &amp; Profiles</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Biography &amp; Profiles</media:category><category domain="PBS/taxonomy/topic">Scientist Profiles</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Scientist Profiles</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | What&#39;s the Next Big Thing? Preview</title><link>http://video.pbs.org/video/1799802990/</link><description>Greet the future: social robots, a &quot;smart&quot; electric grid, microbes that make diesel fuel, and more. Airs February 23, 2011 on PBS</description><guid>http://video.pbs.org/video/1799802990/</guid><pubDate>02/18/2011</pubDate><media:description>Airs February 23, 2011 on PBS</media:description><media:content medium="video" duration="30000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/17250/images/133237_ThumbnailCOVEDefault_20120528073652.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/1799802990/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Biography &amp; Profiles</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Biography &amp; Profiles</media:category><category domain="PBS/taxonomy/topic">Technology</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Technology</media:category><category domain="PBS/taxonomy/topic">Communications &amp; Media</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Communications &amp; Media</media:category><category domain="PBS/taxonomy/topic">Transportation &amp; Infrastructure</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Transportation &amp; Infrastructure</media:category><category domain="PBS/taxonomy/topic">Technology</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Technology</media:category><pbsvideo:content_type>Promotion</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Lice and Human Evolution</title><link>http://video.pbs.org/video/1790635347/</link><description>Icky and itchy, yes, but lice hold important clues to human evolution.</description><guid>http://video.pbs.org/video/1790635347/</guid><pubDate>02/18/2011</pubDate><media:description>Icky and itchy, yes, but lice hold important clues to human evolution.</media:description><media:content medium="video" duration="652000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/17199/images/132790_ThumbnailCOVEDefault_20120528073209.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/1790635347/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Animals</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Animals</media:category><category domain="PBS/taxonomy/topic">Environment</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Environment</media:category><category domain="PBS/taxonomy/topic">Health &amp; Biosciences</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Health &amp; Biosciences</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Origins of the Solar System</title><link>http://video.pbs.org/video/1790621534/</link><description>A supernova may have triggered the formation of our sun and planets</description><guid>http://video.pbs.org/video/1790621534/</guid><pubDate>02/18/2011</pubDate><media:description>A supernova may have triggered the formation of our sun and planets</media:description><media:content medium="video" duration="782000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/17179/images/132617_ThumbnailCOVEDefault_20120528072952.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/1790621534/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Astronomy</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Astronomy</media:category><category domain="PBS/taxonomy/topic">Physics &amp; Space Science</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Physics &amp; Space Science</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Revealing the Origins of Life</title><link>http://video.pbs.org/video/1790640610/</link><description>How did molecules first make the leap from non-living to living?</description><guid>http://video.pbs.org/video/1790640610/</guid><pubDate>02/18/2011</pubDate><media:description>How did molecules first make the leap from non-living to living?</media:description><media:content medium="video" duration="650000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/17256/images/133288_ThumbnailCOVEDefault_20120528073737.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/1790640610/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Biology &amp; Chemistry</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Biology &amp; Chemistry</media:category><category domain="PBS/taxonomy/topic">Health &amp; Biosciences</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Health &amp; Biosciences</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Where Did We Come From?</title><link>http://video.pbs.org/video/1788861167/</link><description>Explore the origin of our solar system and the start of life itself, how head lice figure in human evolution, and more.</description><guid>http://video.pbs.org/video/1788861167/</guid><pubDate>02/18/2011</pubDate><media:description>Explore the origin of our solar system and the start of life itself.</media:description><media:content medium="video" duration="3089000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/17241/images/133156_ThumbnailCOVEDefault_20120528073605.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/1788861167/" /><category domain="PBS/taxonomy/topic">Archaeology</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Archaeology</media:category><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Environment</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Environment</media:category><category domain="PBS/taxonomy/topic">Physics &amp; Space Science</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Physics &amp; Space Science</media:category><category domain="PBS/taxonomy/topic">Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Nature</media:category><pbsvideo:content_type>Episode</pbsvideo:content_type></item><item><title>NOVA scienceNOW | How Smart Are Animals? Preview</title><link>http://video.pbs.org/video/1743800956/</link><description>Premiering February 9, 2011 on PBS</description><guid>http://video.pbs.org/video/1743800956/</guid><pubDate>01/14/2011</pubDate><media:description>Premiering February 9, 2011 on PBS</media:description><media:content medium="video" duration="30000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/17225/images/133023_ThumbnailCOVEDefault_20120528073450.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/1743800956/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Psychology &amp; The Mind</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Psychology &amp; The Mind</media:category><category domain="PBS/taxonomy/topic">Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Nature</media:category><pbsvideo:content_type>Promotion</pbsvideo:content_type></item><item><title>NOVA scienceNOW | How Smart Are Dogs?</title><link>http://video.pbs.org/video/1778564622/</link><description>Meet an extraordinary boarder collie and other dogs changing our view of dog intelligence.</description><guid>http://video.pbs.org/video/1778564622/</guid><pubDate>02/18/2011</pubDate><media:description>Meet an extraordinary boarder collie and other dogs changing our view of dog intelligence.</media:description><media:content medium="video" duration="892000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/17231/images/133074_ThumbnailCOVEDefault_20120528073513.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/1778564622/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Animals</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Animals</media:category><category domain="PBS/taxonomy/topic">Psychology &amp; The Mind</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Psychology &amp; The Mind</media:category><category domain="PBS/taxonomy/topic">Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Nature</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | How Smart Are Dolphins?</title><link>http://video.pbs.org/video/1778560486/</link><description>These brainy marine mammals can &quot;read,&quot; plan ahead, and communicate in astounding ways.</description><guid>http://video.pbs.org/video/1778560486/</guid><pubDate>02/18/2011</pubDate><media:description>These brainy marine mammals can &quot;read,&quot; plan ahead, and communicate in astounding ways.</media:description><media:content medium="video" duration="650000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/17258/images/133299_ThumbnailCOVEDefault_20120528073809.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/1778560486/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Animals</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Animals</media:category><category domain="PBS/taxonomy/topic">Psychology &amp; The Mind</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Psychology &amp; The Mind</media:category><category domain="PBS/taxonomy/topic">Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Nature</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | How Smart Is an Octopus?</title><link>http://video.pbs.org/video/1778564635/</link><description>Hold your fork - octopuses and other mollusks are more intelligent than you may think.</description><guid>http://video.pbs.org/video/1778564635/</guid><pubDate>02/18/2011</pubDate><media:description>Hold your fork - octopuses and other mollusks are more intelligent than you may think.</media:description><media:content medium="video" duration="598000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/17244/images/133186_ThumbnailCOVEDefault_20120528073623.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/1778564635/" /><category domain="PBS/taxonomy/topic">Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Nature</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Profile: Irene Pepperberg &amp; Alex</title><link>http://video.pbs.org/video/1778560467/</link><description>Her 30-year relationship with a parrot changed our notions of bird intelligence.</description><guid>http://video.pbs.org/video/1778560467/</guid><pubDate>02/18/2011</pubDate><media:description>Her 30-year relationship with a parrot changed our notions of bird intelligence.</media:description><media:content medium="video" duration="715000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/17218/images/132953_ThumbnailCOVEDefault_20120528073417.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/1778560467/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Psychology &amp; The Mind</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Psychology &amp; The Mind</media:category><category domain="PBS/taxonomy/topic">Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Nature</media:category><category domain="PBS/taxonomy/topic">Scientist Profiles</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Scientist Profiles</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | How Smart Are Animals?</title><link>http://video.pbs.org/video/1777525840/</link><description>Dogs, dolphins, parrots and even octopuses (mere mollusks!) may be smarter than you think.</description><guid>http://video.pbs.org/video/1777525840/</guid><pubDate>02/18/2011</pubDate><media:description>Dogs, dolphins, parrots and even octopuses (mere mollusks!) may be smarter than you think.</media:description><media:content medium="video" duration="3186000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/17290/images/133565_ThumbnailCOVEDefault_20120528074222.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/1777525840/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Animals</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Animals</media:category><category domain="PBS/taxonomy/topic">Biology &amp; Chemistry</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Biology &amp; Chemistry</media:category><category domain="PBS/taxonomy/topic">Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Nature</media:category><category domain="PBS/taxonomy/topic">Scientist Profiles</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Scientist Profiles</media:category><pbsvideo:content_type>Episode</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Dolphin Reading Test</title><link>http://video.pbs.org/video/1780875103/</link><description>Watch as a dolphin&#39;s reading ability is put to the test.</description><guid>http://video.pbs.org/video/1780875103/</guid><pubDate>02/09/2011</pubDate><media:description>Watch as a dolphin&#39;s reading ability is put to the test.</media:description><media:content medium="video" duration="157000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/17243/images/133176_ThumbnailCOVEDefault_20120528073615.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/1780875103/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Animals</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Animals</media:category><category domain="PBS/taxonomy/topic">Environment</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Environment</media:category><category domain="PBS/taxonomy/topic">Psychology &amp; The Mind</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Psychology &amp; The Mind</media:category><category domain="PBS/taxonomy/topic">Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Nature</media:category><pbsvideo:content_type>Clip</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Can Machines Think Like Us?</title><link>http://video.pbs.org/video/1757243172/</link><description>A computer named Watson is the latest contestant in machine v. human battles.</description><guid>http://video.pbs.org/video/1757243172/</guid><pubDate>02/04/2011</pubDate><media:description>A computer named Watson is the latest contestant in machine v. human battles.</media:description><media:content medium="video" duration="791000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/17202/images/132811_ThumbnailCOVEDefault_20120528073245.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/1757243172/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Psychology &amp; The Mind</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Psychology &amp; The Mind</media:category><category domain="PBS/taxonomy/topic">Technology</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Technology</media:category><category domain="PBS/taxonomy/topic">Communications &amp; Media</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Communications &amp; Media</media:category><category domain="PBS/taxonomy/topic">Physics &amp; Space Science</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Physics &amp; Space Science</media:category><category domain="PBS/taxonomy/topic">Technology</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Technology</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Magic and the Brain</title><link>http://video.pbs.org/video/1757229644/</link><description>Neuroscientists join Penn and Teller to explore why humans are so easily fooled by magic.</description><guid>http://video.pbs.org/video/1757229644/</guid><pubDate>02/04/2011</pubDate><media:description>Neuroscientists join Penn and Teller to explore why humans are so easily fooled by magic.</media:description><media:content medium="video" duration="727000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/17233/images/133094_ThumbnailCOVEDefault_20120528073526.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/1757229644/" /><category domain="PBS/taxonomy/topic">News &amp; Public Affairs</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">News &amp; Public Affairs</media:category><category domain="PBS/taxonomy/topic">Arts &amp; Entertainment</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Arts &amp; Entertainment</media:category><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Psychology &amp; The Mind</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Psychology &amp; The Mind</media:category><category domain="PBS/taxonomy/topic">Physics &amp; Space Science</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Physics &amp; Space Science</media:category><category domain="PBS/taxonomy/topic">Health &amp; Biosciences</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Health &amp; Biosciences</media:category><category domain="PBS/taxonomy/topic">Technology</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Technology</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Magnetic Mind Control</title><link>http://video.pbs.org/video/1757258624/</link><description>Using magnetic wands, researchers can control brain functions and treat depression.</description><guid>http://video.pbs.org/video/1757258624/</guid><pubDate>02/04/2011</pubDate><media:description>Using magnetic wands, researchers can control brain functions and treat depression.</media:description><media:content medium="video" duration="650000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/17292/images/133585_ThumbnailCOVEDefault_20120528074237.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/1757258624/" /><category domain="PBS/taxonomy/topic">Health</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Health</media:category><category domain="PBS/taxonomy/topic">Health Care &amp; Illnesses</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Health Care &amp; Illnesses</media:category><category domain="PBS/taxonomy/topic">Technology</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Technology</media:category><category domain="PBS/taxonomy/topic">Health</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Health</media:category><category domain="PBS/taxonomy/topic">Health &amp; Biosciences</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Health &amp; Biosciences</media:category><category domain="PBS/taxonomy/topic">Technology</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Technology</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Profile: David Eagleman</title><link>http://video.pbs.org/video/1757362944/</link><description>A neuroscientist finds inventive and terror-inducing ways to study the brain.</description><guid>http://video.pbs.org/video/1757362944/</guid><pubDate>02/04/2011</pubDate><media:description>A neuroscientist finds inventive and terror-inducing ways to study the brain.</media:description><media:content medium="video" duration="699000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/17268/images/133363_ThumbnailCOVEDefault_20120528073953.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/1757362944/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Biography &amp; Profiles</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Biography &amp; Profiles</media:category><category domain="PBS/taxonomy/topic">Psychology &amp; The Mind</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Psychology &amp; The Mind</media:category><category domain="PBS/taxonomy/topic">Health &amp; Biosciences</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Health &amp; Biosciences</media:category><category domain="PBS/taxonomy/topic">Scientist Profiles</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Scientist Profiles</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | How Does the Brain Work?</title><link>http://video.pbs.org/video/1757221034/</link><description>Investigate the psychology of magic tricks, magnetic wands, artificial intelligence, and more.</description><guid>http://video.pbs.org/video/1757221034/</guid><pubDate>02/04/2011</pubDate><media:description>Explore the psychology of magic tricks, magnetic wands, artificial intelligence, and more.</media:description><media:content medium="video" duration="3186000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/17282/images/133494_ThumbnailCOVEDefault_20120528074141.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/1757221034/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Psychology &amp; The Mind</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Psychology &amp; The Mind</media:category><category domain="PBS/taxonomy/topic">Technology</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Technology</media:category><category domain="PBS/taxonomy/topic">Health</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Health</media:category><category domain="PBS/taxonomy/topic">Health &amp; Biosciences</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Health &amp; Biosciences</media:category><category domain="PBS/taxonomy/topic">Scientist Profiles</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Scientist Profiles</media:category><category domain="PBS/taxonomy/topic">Technology</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Technology</media:category><pbsvideo:content_type>Episode</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Can My Car Live Forever?</title><link>http://video.pbs.org/video/1754492120/</link><description>Irv Gordon has driven his 1966 Volvo more than 2.7 million miles. How?</description><guid>http://video.pbs.org/video/1754492120/</guid><pubDate>01/27/2011</pubDate><media:description>Irv Gordon has driven his 1966 Volvo more than 2.7 million miles. How?</media:description><media:content medium="video" duration="307000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/17217/images/132943_ThumbnailCOVEDefault_20120528073409.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/1754492120/" /><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Physics &amp; Mathematics</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Physics &amp; Mathematics</media:category><category domain="PBS/taxonomy/topic">Technology</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Technology</media:category><category domain="PBS/taxonomy/topic">Transportation &amp; Infrastructure</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Transportation &amp; Infrastructure</media:category><category domain="PBS/taxonomy/topic">Technology</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Technology</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>NOVA scienceNOW | Can We Slow Aging?</title><link>http://video.pbs.org/video/1754557053/</link><description>A gene called FOXO may be a real elixir of longevity. Can all of us harness its power?</description><guid>http://video.pbs.org/video/1754557053/</guid><pubDate>01/27/2011</pubDate><media:description>A gene called FOXO may be a real elixir of longevity. Can all of us harness its power?</media:description><media:content medium="video" duration="690000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/nova-science-now/17172/images/132574_ThumbnailCOVEDefault_20120528072927.jpg.resize.142x80.jpg" type="image/jpeg" height="60" width="142" /><media:rating scheme="urn:v-chip">nr</media:rating><media:player url="http://video.pbs.org/video/1754557053/" /><category domain="PBS/taxonomy/topic">Health</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Health</media:category><category domain="PBS/taxonomy/topic">Aging</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Aging</media:category><category domain="PBS/taxonomy/topic">Health Care &amp; Illnesses</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Health Care &amp; Illnesses</media:category><category domain="PBS/taxonomy/topic">Science &amp; Nature</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Science &amp; Nature</media:category><category domain="PBS/taxonomy/topic">Health &amp; Biosciences</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Health &amp; Biosciences</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item></channel></rss>
