But new research published in Animal Behaviour suggests raccoons will try to solve problems even when they don’t expect a food reward for the work. The scientists describe the behavior as foraging for ...

Mr. Newton created such a memorable puzzle that its reverberations continue to this day. To quote Caitlin Lovinger in this ...

A UBC study finds raccoons solve puzzles even without food rewards, suggesting they are driven by curiosity and ...

Wordle has grown into one of the internet’s most widely played word puzzles. The game’s premise is straightforward: players ...

A recent study published in Neuroscience of Consciousness provides evidence that dreaming about a specific problem helps ...