Ancient Ancestors: Running Slow but Paving the Way

Our ancient ancestor, Australopithecus afarensis—famously represented by “Lucy”—could walk upright and even run on two legs, but not with the speed or endurance of modern humans.
Human Ancestors Walked the Same Path—Literally

Footprints preserved for 1.5 million years show ancient human relatives crossing paths on a Kenyan lakeshore.

