Australopithecus afarensis was the first hominin to leave the safety of the trees for life in the grasslands. Slow on foot, they struggled to survive on the African continent 3.7 million years ago.
Australopithecus afarensis was the first hominin to leave the safety of the trees for life in the grasslands. Slow on foot, they struggled to survive on the African continent 3.7 million years ago.