Charles Liu + Kristen Schaal + Neil deGrasse Tyson & Ruth Westheimer + Mary Roach , StarTalk Radio

The Science of Sex (Part 2)

25 Aug 2013 • 37 min • EN

The Science of Sex comes to its inevitable climax when Neil deGrasse Tyson, Kristen Schaal and Charles Liu discuss human, primate and alien sexuality with Dr. Ruth Westheimer and Mary Roach. Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus.

From "StarTalk Radio"