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     xmlns:media="http://search.yahoo.com/mrss/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:pbscontent="http://www.pbs.org/rss/pbscontent/" xmlns:pbsvideo="http://www.pbs.org/rss/pbsvideo/" ><channel><title>The Human Spark | PBS Video</title><description>The Human Spark RSS feed for PBS programming.</description><link>http://video.pbs.org</link><language>en-us</language><generator>http://video.pbs.org</generator><lastBuildDate>Tue, 21 May 2013 20:58:42 -0400</lastBuildDate><pubDate>Tue, 21 May 2013 20:58:42 -0400</pubDate><item><title>The Human Spark | Brain Matters</title><link>http://video.pbs.org/video/1390247671/</link><description>Peer into Alan Alda&#39;s head to find out which parts of our brain are responsible for our most human characteristics. Where do tool use and language reside? And how do our brains allow us to understand symbolism, figure out what others are thinking, and even travel in time? Are insight and imagination what really make humans unique?</description><guid>http://video.pbs.org/video/1390247671/</guid><pubDate>09/14/2010</pubDate><media:description>Peer into Alan Alda&#39;s head as we uncover where our most human abilities reside.</media:description><media:content medium="video" duration="3252000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/human-spark/25818/images/198260_ThumbnailCOVEDefault_husp-103-thumb.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/1390247671/" /><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">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">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><category domain="PBS/taxonomy/topic">Human Evolution</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Human Evolution</media:category><category domain="PBS/taxonomy/topic">The Brain</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">The Brain</media:category><pbsvideo:content_type>Episode</pbsvideo:content_type></item><item><title>The Human Spark | So Human, So Chimp</title><link>http://video.pbs.org/video/1383599160/</link><description>Alan Alda joins researchers studying human children and chimpanzees to discover why we share some skills with our closest living relatives, but have far surpassed them in our most uniquely human capabilities. Though we both descend from a common ancestor and are genetically so similar, why are we worlds apart in our behaviors and abilities?</description><guid>http://video.pbs.org/video/1383599160/</guid><pubDate>09/14/2010</pubDate><media:description>Alan Alda explores how much humans and chimps have in common, and what sets us apart.</media:description><media:content medium="video" duration="3282000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/human-spark/26280/images/201584_ThumbnailCOVEDefault_husp-102-thumb.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/1383599160/" /><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">Environment</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Environment</media:category><category domain="PBS/taxonomy/topic">Human Evolution</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Human Evolution</media:category><category domain="PBS/taxonomy/topic">Primates</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Primates</media:category><pbsvideo:content_type>Episode</pbsvideo:content_type></item><item><title>The Human Spark | Becoming Us</title><link>http://video.pbs.org/video/1378637899/</link><description>Series host and narrator, Alan Alda, confronts the puzzle of why our ancestors in Africa got the Spark and evolved into us, while the first humans to leave Africa for Europe--the Neanderthals--never did. Why did we flourish, while they changed very little for thousands of generations before eventually dying out?</description><guid>http://video.pbs.org/video/1378637899/</guid><pubDate>09/14/2010</pubDate><media:description>Alan Alda explores why our ancestors flourished, while our Neanderthal cousins died out.</media:description><media:content medium="video" duration="3281000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/human-spark/26732/images/204550_ThumbnailCOVEDefault_husp-101-thumb.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/1378637899/" /><category domain="PBS/taxonomy/topic">History</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">History</media:category><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">Prehistoric</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Prehistoric</media:category><category domain="PBS/taxonomy/topic">World</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">World</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">Human Evolution</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Human Evolution</media:category><category domain="PBS/taxonomy/topic">The Brain</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">The Brain</media:category><pbsvideo:content_type>Episode</pbsvideo:content_type></item><item><title>The Human Spark | A Matter of Size</title><link>http://video.pbs.org/video/2247578006/</link><description>A look at the brains of a rat, monkey, chimp and human and a discussion of why some brains are bigger than others.</description><guid>http://video.pbs.org/video/2247578006/</guid><pubDate>06/19/2012</pubDate><media:description>A look at the brains of a rat, monkey, chimp and human.</media:description><media:content medium="video" duration="183000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/human-spark/26321/images/201851_ThumbnailCOVEDefault_20120620075707.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/2247578006/" /><category domain="PBS/taxonomy/topic">Culture &amp; Society</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Culture &amp; Society</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">Human Evolution</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Human Evolution</media:category><category domain="PBS/taxonomy/topic">The Brain</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">The Brain</media:category><category domain="PBS/taxonomy/topic">Primates</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Primates</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>The Human Spark | Beyond the Present</title><link>http://video.pbs.org/video/2247463729/</link><description>A look at humans&#39; unique ability to reflect upon events that have happened in the past and think about things that could possibly happen in the future.</description><guid>http://video.pbs.org/video/2247463729/</guid><pubDate>06/19/2012</pubDate><media:description>A look at humans&#39; unique ability to reflect upon events.</media:description><media:content medium="video" duration="52000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/human-spark/26430/images/202531_ThumbnailCOVEDefault_20120620085010.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/2247463729/" /><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">Human Evolution</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Human Evolution</media:category><category domain="PBS/taxonomy/topic">Primates</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Primates</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>The Human Spark | Cooperation</title><link>http://video.pbs.org/video/2247463731/</link><description>A brief look at the cooperative and social nature of humans.</description><guid>http://video.pbs.org/video/2247463731/</guid><pubDate>06/19/2012</pubDate><media:description>A brief look at the cooperative and social nature of humans.</media:description><media:content medium="video" duration="19000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/human-spark/26613/images/203721_ThumbnailCOVEDefault_20120620093634.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/2247463731/" /><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">Human Evolution</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Human Evolution</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>The Human Spark | Human Language</title><link>http://video.pbs.org/video/2247578020/</link><description>A look at the difference between human language and other species&#39; communication systems.</description><guid>http://video.pbs.org/video/2247578020/</guid><pubDate>06/19/2012</pubDate><media:description>A look at the difference between human language and others.</media:description><media:content medium="video" duration="95000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/human-spark/26589/images/203553_ThumbnailCOVEDefault_20120620093329.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/2247578020/" /><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">Human Evolution</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Human Evolution</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>The Human Spark | Human Nature</title><link>http://video.pbs.org/video/2247463724/</link><description>A look at the ways in which monkeys and apes are similar to humans, not just biologically but mentally and socially.</description><guid>http://video.pbs.org/video/2247463724/</guid><pubDate>06/19/2012</pubDate><media:description>A look at the ways in which monkeys and apes are similar to humans.</media:description><media:content medium="video" duration="285000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/human-spark/26755/images/204682_ThumbnailCOVEDefault_20120620094923.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/2247463724/" /><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>The Human Spark | If It Ain&#39;t Broke...</title><link>http://video.pbs.org/video/2247578012/</link><description>Archaeologist John Shea explains the context and construction of one of early humans&#39; first tools-the stone hand ax.</description><guid>http://video.pbs.org/video/2247578012/</guid><pubDate>06/19/2012</pubDate><media:description>Archaeologist John Shea explains early humans&#39; first tools.</media:description><media:content medium="video" duration="84000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/human-spark/25821/images/198273_ThumbnailCOVEDefault_20120620043803.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/2247578012/" /><category domain="PBS/taxonomy/topic">Culture &amp; Society</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Culture &amp; Society</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">Human Evolution</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Human Evolution</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>The Human Spark | Insight and Imagination</title><link>http://video.pbs.org/video/2247578018/</link><description>An overview of how insight and imagination distinguish humans from others.</description><guid>http://video.pbs.org/video/2247578018/</guid><pubDate>06/19/2012</pubDate><media:description>An overview of how insight and imagination distinguish humans from others.</media:description><media:content medium="video" duration="135000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/human-spark/25819/images/198262_ThumbnailCOVEDefault_20120620043755.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/2247578018/" /><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">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">Human Evolution</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Human Evolution</media:category><category domain="PBS/taxonomy/topic">The Brain</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">The Brain</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>The Human Spark | Links in the Evolutionary Chain</title><link>http://video.pbs.org/video/2247463722/</link><description>An exploration of some of the different characteristics that distinguish different branches of the hominid &quot;family tree,&quot; such as brain and face size, ability to make tools, and location.</description><guid>http://video.pbs.org/video/2247463722/</guid><pubDate>06/19/2012</pubDate><media:description>An exploration of some of the different characteristics that distinguish the hominid.</media:description><media:content medium="video" duration="269000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/human-spark/26751/images/204660_ThumbnailCOVEDefault_20120620094858.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/2247463722/" /><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">Human Evolution</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Human Evolution</media:category><pbsvideo:content_type>Episode</pbsvideo:content_type></item><item><title>The Human Spark | Scanning the Brain</title><link>http://video.pbs.org/video/2247578008/</link><description>An introduction to MRI scans.</description><guid>http://video.pbs.org/video/2247578008/</guid><pubDate>06/19/2012</pubDate><media:description>An introduction to MRI scans.</media:description><media:content medium="video" duration="410000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/human-spark/26318/images/201830_ThumbnailCOVEDefault_20120620075642.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/2247578008/" /><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">The Brain</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">The Brain</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>The Human Spark | The Brain in Action</title><link>http://video.pbs.org/video/2247463720/</link><description>A look at the regions of the brain that are activated during different tasks.</description><guid>http://video.pbs.org/video/2247463720/</guid><pubDate>06/19/2012</pubDate><media:description>A look at the regions of the brain that are activated during different tasks.</media:description><media:content medium="video" duration="410000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/human-spark/26753/images/204671_ThumbnailCOVEDefault_20120620094906.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/2247463720/" /><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">The Brain</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">The Brain</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>The Human Spark | To Make A Spear</title><link>http://video.pbs.org/video/2247463728/</link><description>Archaeologist John Shea demonstrates the construction of a primitive spear and explains its impact on the social development the early humans who used them.</description><guid>http://video.pbs.org/video/2247463728/</guid><pubDate>06/19/2012</pubDate><media:description>Archaeologist John Shea demonstrates the construction of a primitive spear.</media:description><media:content medium="video" duration="272000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/human-spark/26432/images/202551_ThumbnailCOVEDefault_20120620085158.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/2247463728/" /><category domain="PBS/taxonomy/topic">Culture &amp; Society</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Culture &amp; Society</media:category><category domain="PBS/taxonomy/topic">History</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">History</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">Human Evolution</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Human Evolution</media:category><pbsvideo:content_type>Segment</pbsvideo:content_type></item><item><title>The Human Spark | Alan Alda and Man&#39;s Best Friend</title><link>http://video.pbs.org/video/1360725173/</link><description>Alan Alda visits a dog lab where researchers are investigating communication talents our canine companions have that our much closer relatives the chimpanzees don&#39;t. Have we bred a glimmer of the human spark into man&#39;s best friend?</description><guid>http://video.pbs.org/video/1360725173/</guid><pubDate>09/14/2010</pubDate><media:description>Have we bred a glimmer of the human spark into man&#39;s best friend?</media:description><media:content medium="video" duration="311000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/human-spark/25620/images/196901_ThumbnailCOVEDefault_husp-dog-thumb.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/1360725173/" /><category domain="PBS/taxonomy/topic">Culture &amp; Society</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Culture &amp; Society</media:category><category domain="PBS/taxonomy/topic">People &amp; Profiles</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">People &amp; Profiles</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">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">Environment</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Environment</media:category><category domain="PBS/taxonomy/topic">Human Evolution</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Human Evolution</media:category><pbsvideo:content_type>Episode</pbsvideo:content_type></item><item><title>The Human Spark | Monkeys and Magic Fruit</title><link>http://video.pbs.org/video/1360736983/</link><description>Researcher Laurie Santos demonstrates an illusion test she runs on free-ranging monkeys in Puerto Rico. Seeing how the monkeys respond opens a window onto the evolution of our own cognitive abilities and helps isolate the beginnings of the human spark.</description><guid>http://video.pbs.org/video/1360736983/</guid><pubDate>09/14/2010</pubDate><media:description>Researcher Laurie Santos demonstrates an illusion test she runs on monkeys in Puerto Rico.</media:description><media:content medium="video" duration="300000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/human-spark/26421/images/202476_ThumbnailCOVEDefault_husp-santos-thumb.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/1360736983/" /><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">Environment</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Environment</media:category><category domain="PBS/taxonomy/topic">Human Evolution</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Human Evolution</media:category><category domain="PBS/taxonomy/topic">Primates</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Primates</media:category><pbsvideo:content_type>Episode</pbsvideo:content_type></item><item><title>The Human Spark | Running = Big Brains?</title><link>http://video.pbs.org/video/1360713340/</link><description>Alan Alda talks to scientist Dan Lieberman about why the human ability to run could be an important prerequisite for the evolution of our bigger brains -- and the emergence of our human spark.</description><guid>http://video.pbs.org/video/1360713340/</guid><pubDate>09/14/2010</pubDate><media:description>Could the human ability to run be a prerequisite for the evolution of our bigger brains?</media:description><media:content medium="video" duration="235000" /><media:thumbnail url="http://pbs.merlin.cdn.prod.s3.amazonaws.com/Video%20Asset/pbs/human-spark/25525/images/196257_ThumbnailCOVEDefault_husp-lieberman-thumb.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/1360713340/" /><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">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">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">Environment</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Environment</media:category><category domain="PBS/taxonomy/topic">Human Evolution</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">Human Evolution</media:category><category domain="PBS/taxonomy/topic">The Brain</category><media:category scheme="http://www.pbs.org/rss/pbscontent/taxonomy/topic">The Brain</media:category><pbsvideo:content_type>Episode</pbsvideo:content_type></item></channel></rss>
