Welcome to Iowa Public Television! If you are seeing this message, you are using a browser that does not support web standards. This site will look much better in a browser that supports web standards, but it is accessible to any browser or Internet device. Read more on our technical tips page.

Iowa Public Television

  • Tavis Smiley

Tavis Smiley | Spencer Wells - Highlight | PBS

Duration: 01:28
Program: Tavis Smiley #2029
Broadcast Date: Jun. 24, 2010

Population geneticist discusses the surprising recency of humans leaving Africa.



Post Date: June 23, 2010