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  • Tavis Smiley

Tavis Smiley | Spencer Wells: Thursday, 6/24/10 | PBS

Duration: 10:55
Program: Tavis Smiley #2029
Broadcast Date: Jun. 24, 2010

Renowned geneticist and anthropologist Spencer Wells, author of "Pandora's Seed," describes his work as director of National Geographic's Genographic Project.

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Post Date: June 26, 2010