"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 ...

Sleeping on a challenge may actually work as scientists find dreams can help your brain rethink and solve tough problems overnight.

Test your brainpower with these 4 challenging and mind‑bending puzzles designed to stump even the smartest thinkers. Can you ...

A pair of Carnegie Mellon University researchers recently discovered hints that the process of compressing information can solve complex reasoning tasks without pre-training on a large number of ...