After investigating thousands of wrist bones, scientists suspect the last common ancestor species of humans and chimpanzees ...
The chimp with the most human-like gait and body type walked upright more efficiently than he knuckle-walked a finding that study co-author Herman Pontzer calls a snapshot of how this evolution may ...
The discovery of a never-before-seen bump on the leg bone of a 7 million-year-old fossil ape shows it walked upright on two legs while it was on the ground, a new study finds. Only members of the ...
A new study of wrist bones suggests human ancestors may have shared a knuckle-walking past with chimpanzees and gorillas.