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

Muddy footprints found beside Lake Turkana, Kenya reveal two ancient hominin species were once neighbors 1.5 million years ...

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

Pictured above is a fossil footprint believed to have been created by a hominin species known as Paranthropus boisei, one of ...

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

Researchers discovered 1.5-million-year-old footprints in Kenya's Turkana Basin, revealing coexistence of Paranthropus boisei ...

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

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

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

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

Scientists discovered fossilized footprints along Lake Turkana, Kenya, revealing that early human ancestors Homo erectus and ...

Smithsonian: Fossil Footprints Reveal That Two Early Human Relatives Lived on the Same Landscape in Kenya 1.5 Million Years ...