People who had trouble solving problems were more likely to solve them when prompted in their sleep.

"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 ...

Some people dreamed of puzzles, some didn’t, some were lucid, some were not. Interpreting the data proved tricky, but one ...

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 ...

While puzzles are often seen as solitary activities, International Puzzle Day shines a light on their powerful social side. From family board games to online puzzle communities, problem-solving has a ...