Ice Age climate shifts triggered major population changes in prehistoric Europe through migration and adaptation.

Here's how early humans spread from East Africa all around the world. Produced by Alex Kuzoian Follow BI Video: On Facebook More from Science It's tough to know what happened on Earth thousands of ...

Christopher Henshilwood (in Blombos Cave) dug at one of the most important early ... in human prehistory, when Homo sapiens left their African homeland to colonize the world. This great migration ...

Here's how early humans spread from East Africa all around the world. Produced by Alex Kuzoian Follow BI Video: On Facebook More from Science It's tough to know what happened on Earth thousands of ...

The team also hopes their methodology can illuminate other migration mysteries, like the movement of early humans around — ...