Australopithecus afarensis© "Australopithecus afarensis" by Rod Waddington is licensed under BY-SA 2.0. Natural history is a difficult thing to conceptualize. You’ve got eons of undocumented ...

The species Australopithecus afarensis inhabited East Africa more than three million years ago, and occupies a key position in the hominin family tree, as it is widely accepted to be ancestral to all ...

Mineral deposits found on the fossilized remains of Australopithecus sediba could be early human skin. (Courtesy Lee Berger and the University of the Witwatersrand) The 2.2-million-year-old fossils of ...

A new study led by paleoanthropologists reveals that Lucy's species Australopithecus afarensis had an ape-like brain. However, the protracted brain growth suggests that -- as is the case in humans -- ...