The Late Pleistocene Dispersal of Modern Humans in the Americas

@article{Goebel2008TheLP,
  title={The Late Pleistocene Dispersal of Modern Humans in the Americas},
  author={Ted Goebel and Michael R. Waters and Dennis H. O’Rourke},
  journal={Science},
  year={2008},
  volume={319},
  pages={1497 - 1502}
}
When did humans colonize the Americas? From where did they come and what routes did they take? These questions have gripped scientists for decades, but until recently answers have proven difficult to find. Current genetic evidence implies dispersal from a single Siberian population toward the Bering Land Bridge no earlier than about 30,000 years ago (and possibly after 22,000 years ago), then migration from Beringia to the Americas sometime after 16,500 years ago. The archaeological records of… 

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