quarta-feira, 21 de setembro de 2016


The New York Times
1 h ·


All non-Africans today trace their ancestry to a single population emerging from Africa between 50,000 and 80,000 years ago, new studies say.


A Single Migration From Africa Populated the World, Studies Find
Unprecedented DNA analyses of people in indigenous populations suggests that almost all non-Africans trace their roots to one migration from the continent.
NYTIMES.COM|DE CARL ZIMMER

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