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

More than a million years ago, on a hot savanna teeming with wildlife near the shore of what would someday become Lake ...

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

Two sets of fossilized footprints from early human species were made within a few hours of each other about 1.5 million years ...

Footprints from 1.5mil years ago made by two different species of human ancestors were made within hours on the same spot—a ...

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

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

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

The footprints were left in the mud by two different species “within a matter of hours, or at most days,” said paleontologist ...

The discovery offers new insight into human evolution, particularly between the two early human species, known as hominins — a term for a subdivision of hominids. Hominins are all organisms within the ...

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

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