Add Yahoo as a preferred source to see more of our stories on Google. A sleight-of-hand magic trick which often catches humans out only fools monkeys with opposable thumbs – a trait shared with humans ...

This trick required the scientists to put food in one hand, and present that hand to each individual monkey. Clayton (a professor of Comparative Cognition at the University of Cambridge and a Fellow ...

Benjamin holds a Master's degree in anthropology from University College London and has previously worked in the fields of psychedelic neuroscience and mental health. Benjamin holds a Master's degree ...