پاهای فسیلی ممکن است دانشمندان را در مورد تکامل انسان گمراه کند

Fossil feet may be misleading scientists about human evolution

Wild monkeys in West Africa can climb vertical tree trunks using foot flexibility scientists did not realize they possessed. The discovery challenges a key assumption about what the last common ancestor of humans and chimpanzees looked like and how it moved.