National Geographic's Genographic Project is mapping hundreds of thousands of DNA samples to develop a comprehensive family tree of the human race. Computer scientist Eric Colburn and geneticist Alana McKinsey join the project while continuing their colle
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National Geographic's Genographic Project is mapping hundreds of thousands of DNA samples to develop a comprehensive family tree of the human race. Computer scientist Eric Colburn and geneticist Alana McKinsey join the project while continuing their colle
Read Less