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

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

The footprints are the first clear evidence that the two hominin species shared a habitat, raising questions about whether ...

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

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

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

Footprints found in Koobi Fora, Kenya, reveal Homo erectus and Paranthropus boisei coexisted 1.5 million years ago, with ...

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

Intersecting paths of muddy footprints left on a Kenyan lakeside 1.5 million years ago suggest two of our early human ...

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

Ancient footprints discovered in Kenya belong to two different species of human relatives who walked on the same ground at ...

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