October 31, 2007
Peopling of the Americas: mtDNA tells us of the Beringian Standstill
A new study of over 600 mtDNAs from 20 American and 26 Asian populations is shedding some unique insight on how the Americas were peopled. As you may have been taught, it was thought that the Americas were founded by a not so diverse founding population or two. Before this paper, only about 70 left [...]