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

(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 ...

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

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.

The famous 3.2-million-year-old Lucy specimen has captivated scientists since it was discovered in 1974. Lucy was a member of the species Australopithecus afarensis, which walked upright and likely ...

Ancient, fossilized teeth, uncovered during a decades-long archaeology project in northeastern Ethiopia, indicate that two different kinds of hominins, or human ancestors, lived in the same place ...

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 ...

Humans are fundamentally technological creatures. We depend on the manufacture and use of tools for our survival to a degree qualitatively greater than any other species. Therefore, an understanding ...

When studying how fossil hominids moved, researchers usually analyze the morphology of bones—which is crucial for ...

The face of an ancient human ancestor that lived 3.8 million years ago has been revealed by scientists following the discovery of a near-complete skull in Ethiopia's Woranso-Mille complex—an ...

About 3.8 million years ago, a distant human relative took his final steps. Swept into a river delta, his head was buried in sand that, over time, hardened into a stone helmet. The skull fossilized ...