Published on Mar 7, 2014
When modern humans migrated out of Africa between 100,000 and 60,000 years ago, they encountered and bred with Neanderthals, our close relatives living in Europe and Asia. For people of non-African descent, approximately 2 percent of their genome has some Neanderthal DNA. New research is investigating which components of the Neanderthal genome survive today—and what traits they influence.
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