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

Roughly 1.5 million years ago, members of two different species of early humans walked barefoot across a muddy lakeshore in ...

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

A newly discovered set of footprints in Kenya provides the first evidence that two different species of ancient human ...

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

The researchers believe the footprints were made within hours of each other on the shores of an ancient lake in present-day ...

As Homo erectus and Paranthropus boisei – a direct ancestor and an ancestral relative of modern humans, respectively – lived ...

Hikers were responsible for the discovery of what scientists believe to be a prehistoric ecosystem. The first sign of the ...

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

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

The research included professors Kevin Hatala from Chatham U. in Pittsburgh and Craig Feibel of Rutgers and showed two human ...

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