What makes a chimpanzee a BFF? Trust, study finds
Friday, January 15, 2016 - 06:40
in Biology & Nature
Trust is the key to friendship — not just for humans, but for chimpanzees as well. Elaborate experiments with chimps reveal that they often trust their BFFs to share a delicious snack. The same isn’t necessarily so when it comes to their mere acquaintances. The findings, published this week in...