Spencer Wells

Spencer Wells leads the Genographic Project collecting and analyzing hundreds of thousands of DNA samples from people around the world in order to decipher how our ancestors populated the planet. He is explorer in residence at National Geographic, authored three books and appears frequently on PBS and the National Geographic channel. "If humanity has a historian-in-chief, his name is Spencer Wells." - The Economist Magazine   

2011 September 19 | 20 | 21 | 22
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