Ididn’t invent the hypothetical situation, but let’s just suppose for a second that I did. Put five monkeys in a cage. Inside that cage, hang one banana on a string and place a ladder under it. Keep a ...

A new study has found that chimpanzees may be far from shy bathroomgoers. A team of researchers spent more than 600 hours studying 20 captive chimpanzees to determine that chimps may experience ...