When biologists study cooperation in animals, they usually offer just a single task at a time. But what happens when animals ...

Often, it feels like humans are one bunch of totally unpredictable beings. So finding out the answers to questions about our behavior requires some serious measures. Would we go mad if we read too ...

This is a story of how a last-minute idea (and the surprising result that emerged from the new codings) transformed a paper. It’s never too late to stop thinking! Seeking to understand social ...