Bok
08-12-2013, 09:37 PM
Migrants came in three distinct waves that interbred once in the New World
More... (http://www.sciencenews.org/view/generic/id/352349/title/DNA_reveals_details_of_the_peopling_of_the_Americas)
More... (http://www.sciencenews.org/view/generic/id/352349/title/DNA_reveals_details_of_the_peopling_of_the_Americas)