More than 1.5 million years ago, two different species of ancient human crossed paths on a lakeshore, perhaps locking eyes ...

Fifty years ago, Donald Johanson found "Lucy," a 3.2 million-year-old fossil. She changed the story of human evolution.

Were you to time travel to Asia in the late Middle and early Late Pleistocene periods, some 300,000 to 50,000 years ago, you ...

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

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

One of the most fascinating periods in the evolution of the human lineage is the appearance of the first ancestors capable of ...

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

A new study of ancient footprints is the first ever to show that our early ancestors coexisted in a shared space.

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

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

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

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