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Published 6 years ago by kxh with 0 Comments
by kxh
6 years ago

Something Weird Happened to Men 7,000 Years Ago, And We Finally Know Why

Around 7,000 years ago - all the way back in the Neolithic - something really peculiar happened to human genetic diversity. Over the next 2,000 years, and seen across Africa, Europe and Asia, the genetic diversity of the Y chromosome collapsed, becom

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