A set of footprints found at the site of Koobi Fora in Kenya reveals that our ancestor Homo erectus coexisted with a ...

Human footprints stir the imagination. They invite you to follow, to guess what someone was doing and where they were going.

About 1.5 million years ago, individuals of two different species in the human evolutionary lineage trudged on a muddy ...

Two species of ancient human relatives crossed paths 1.5 million years ago. Fossilized footprints in Kenya captured the ...

A 1.5-million-year-old lakebed from Kenya shows two ancient human relatives cohabitating an environment, shaking up our ...

Two species of ancient humans walked beside each other 1.5 million years ago, fossil footprints have revealed.

The bones they found in the sand were a clue that something more was buried beneath the surface. When a team of excavators in ...

A discovery in northern Kenya hints that two extinct species that were our ancient relatives shared the same habitat and ...

Neanderthals tended to bury their dead in caves, while early modern humans buried their dead in the fetal position, new ...

Recent science briefings reveal China's effort to climate-proof potatoes, discovery of coexisting ancient human species ...

An international team of researchers said Thursday that they had found two sets of hominin footprints that were made about ...

Newly discovered 1.5-million-year-old footprints reveal how two extinct human species crossed paths within hours of each ...