Homo naledi is a strange species of human. New research on 3 Homo naledi legs reveals something else weird, showing they walked unlike any other human
Researchers have found the oldest known Australopithecus spine, dating to a whopping 4.2 million years ago. It sheds light on the evolution of bipedalism.
Modern humans have the lowest sexual dimorphism in primates. However, it turns out this was likely recent and was much higher in Australopithecus.