LifeChimp evolution was shaped by sex with their bonobo relatives Some chimpanzee populations gained useful DNA from interbreeding with bonobos, and one may even have become more gentle and “bonobo-like” in its brain structure and behaviour 51
HumansAncient finger bone may reveal humanity's path out of Africa A single bone found in the Saudi Arabian desert is at least 85,000 years old, and may shed light on the route early humans took out of Africa 51