Study provides first evidence of different bipedalism styles on same footprint surface, attributed to both species.

Found at Koobi Fora near Lake Turkana, the footprints show that *Paranthropus boisei* and *Homo erectus* shared the same ...

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 frozen in time have revealed new secrets about human evolution and provided the first evidence of two ...

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 ...

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

Footprints preserved on the shore of Lake Turkana in Kenya seem to be from two ancient human species, showing they lived ...

Newly discovered fossil footprints indicate two different ancient human relatives walked upright around a muddy lake in Kenya ...

Muddy footprints left on a Kenyan lakeside suggest two of our early human ancestors were nearby neighbors some 1.5 million ...

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

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