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

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

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

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

Newly discovered 1.5-million-year-old footprints reveal how two extinct human species crossed paths within hours of each ...

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

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

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

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

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

Analysis - Human footprints stir the imagination. They invite you to follow, to guess what someone was doing and where they were going. Fossilized footprints preserved in rock do the same - they ...