A Missouri researcher says he discovered a massive Ice Age mammoth femur in a northwest Missouri waterway and is raising money to preserve and study the ancient bone.

An Arctic camp dating back 4,500 years on a Greenlandic island was only accessible after a dangerous journey through icy waters.

A new study provides a clearer timeline for one of the most significant prehistoric sites worldwide for the study of human ...

Petroglyphs on sandstone at a national park in Chad bear witness to wildlife that once roamed the area before the continent’s ...

When a stone sits on the Earth’s surface, cosmic rays quietly pepper it, leaving behind rare isotopes like tiny time stamps.

Studying preserved footprints in New Mexico continues to provide insight into the first human movements in North America. A research team believes the footprints are more than 23,000 years old, ...