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

Engels applied the logic of materialist dialectics to the problem of human evolution with important, though rarely ...

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

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

They were searching for human fossils in sediments dating back 1.5 million years, but instead they found the footprint of a ...

What led humans on the unique path of cultural development? And can we do anything useful with newly reconstructed histories ...

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

Astronomers have discovered a group of dwarf galaxies with distinct features that challenge predictions made by the ...