Step this way: When did humans learn how to walk upright? -

Through digitally recreating the muscles of an early human ancestor, research has shed new light on how humans evolved to walk upright.

Related Keywords

Malapa Hominin , Wikimedia Commons , Peter Schmid , Ashleigh La Wiseman , Leer Berger , Cambridge University Mcdonald Institute For Archaeological Research , Royal Society , University Of The Witwatersrand , Cambridge University , Mcdonald Institute , Archaeological Research , Australopithecus Afarensis , Homo Sapien , East Africa ,