Sept. 18 -- It turns out monkeys, like people, are no fools when it comes to equal pay for equal work. A new study found when brown capuchin monkeys noticed their partners were getting a better reward ...

This is the heartwarming moment a caring local fed a disabled monkey fruit in China. Touching footage shows the man handing out grapes to two primates in Guangxi on March 7. Upon noticing that one of ...

Fair go Our sense of fairness evolved in order to support long-term co-operation, a new analysis suggests. The hypothesis comes from a review of primate behaviour data, published today in the journal ...

It’s a question that has puzzled thinkers for centuries: Are we humans alone in our pursuit of fairness and the frustration we feel when others get what we want? In recent years, evolutionary ...