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 News
LifeBonobos barely use their opposable thumbs when climbing trees Apes and humans are famed for their opposable thumbs, but our close cousins the bonobos regularly swing through trees without using their thumbs News