The pelvis is often called the keystone of upright movement. It helps explain how human ancestors left life on all fours ...

A seven-million-year-old skull found in Chad sits at the center of a long argument about human origins. The species, ...

This tiny bump on an ancient thigh bone has become a big deal for anyone trying to pin down when the human story truly began.

Chimpanzee naive pluripotent stem cells (PSCs) can now be grown in cellular cultures, reveals a recent study. They successfully created chimpanzee early embryo models, called 'blastoids,' and found ...

3D simulation of the birth canal of chimpanzees with (B) the fetal head in a fully extended position, the typical head alignment in apes, and (C) the fetal head in a fully flexed position, the usual ...

New research from a team of cognitive scientists and evolutionary biologists finds that chimpanzees drum rhythmically, using regular spacing between drum hits. Their results show that eastern and ...