(Reuters) - The incorporation of meat into the diet was a milestone for the human evolutionary lineage, a potential catalyst for advances such as increased brain size. But scientists have struggled to ...

Recent fossil finds could mean that "Lucy" wasn't our direct ancestor, some scientists say. Others strongly disagree.

A foot fossil found in Ethiopia belonged to an ancient human. The finding could knock one of the most famous names in human evolution from her spot on the family tree.

Australian researchers think the skeleton found in South Africa is not the same species as two found in the same South Africa cave system ...

Human evolution is not a straight line but a complex branching tree shared with other great apes. This overview explains the ...

An international study led by researchers from Australia's La Trobe University and the University of Cambridge has challenged ...

Australopithecus is an extinct group of ape-like modern human relatives—or potentially ancestors—that walked upright and ...

Newfound fossils in modern-day Ethiopia suggest that the mysterious foot belonged to a recently named species, Australopithecus deyiremeda. The finding could alter the story of human evolution ...