Humans70,000 years ago humans underwent a major shift – that’s why we exist Ancient humans in Africa changed their behaviour in a major way 70,000 years ago, which could explain how their descendants managed to people the rest of the world Comment
HumansAncient humans evolved to be better teachers as technology advanced As our ancestors developed more advanced tools and cultural practices, they also developed new ways of explaining concepts to others – culminating in the emergence of complex language News