Massive Genetic Study Supports “Out of Africa” Theory

Publication: National Geographic News   Date: February 21, 2008   View Article

A massive new study of human genetic diversity reveals surprising insights into our species’ evolution and migrations—including support for the theory that the first modern humans originated in Africa—scientists said today.

Researchers compared 650,000 genetic markers in nearly a thousand individuals from 51 populations around the globe—an unprecedented level of detail for a human genetic study.

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