Meet Lucy's hunter, a massive, horned crocodile that likely terrorized early human ancestors in ancient Ethiopia.

Webb has captured the haunting “Exposed Cranium” nebula—an otherworldly cloud shaped by a dying star that looks remarkably like a brain inside a skull.

An ancient skull has finally shown us what the Denisovans looked like redrawing our family tree and transforming the hunt for Ancestor X ...

A 7.2-million-year-old femur found in Bulgaria reveals early signs of upright walking and reopens the debate on human origins ...

For the first time, researchers have digitally reconstructed the facial fragments of the individual, who belonged to the Australopithecus genus ...