Human skull evolved along with two-legged walking, study confirms

The evolution of bipedalism in fossil humans can be detected using a key feature of the skull—a claim that was previously contested but now has been further validated by researchers at Stony Brook University and The University ...

How did primate brains get so big?

Virtual brains reconstructed from ancient, kiwi-sized primate skulls could help resolve one of the most intriguing evolutionary mysteries: how modern primates developed large brains.

Seeking humanity's roots

Who were our earliest ancestors? How and when did they evolve into modern humans? And how do we define "human," anyway? Was it when some long-ago ancestor stood and walked; grew a brain of a certain size; or figured out how ...

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