But new research published in Animal Behaviour suggests raccoons will try to solve problems even when they don’t expect a ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When 2D puzzles are no longer exciting, 3D brain teasers are the way. These handheld puzzles require ...

Well so do raccoons, and new research suggests they're genuinely curious about solving them, even if there's no reward. A new study has found raccoons are curious creatures who try out all sorts of ...

A new study has documented the abilities of individual wild Asian elephants to access food by solving puzzles that unlocked storage boxes. It is the first research study to show that individual wild ...