HumansHave we found the African origin of all humanity? It's complicated A study claims to have pinpointed the Okavango Delta in Botswana as the origin of humanity, but geneticists and anthropologists say the evidence is deeply flawed News
LifeMystery of why humans walk upright may be explained by surprise fossil We thought that walking on all fours like a gorilla is more primitive than walking on two legs as humans do. But new fossils suggest even very ancient apes walked upright News