"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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Who doesn't love a clever brain teaser puzzle? Also known as rebus puzzles, these visual brain teasers will challenge your wits!

One of our shopping editors called this game "honestly the best $10 I've spent in a while." ...

A graphic artist who designs seek-and-find puzzles is testing everyone's attention to detail with another brain teaser — and this time the focus are watermelons. Gergely Dudás, from Budapest, Hungary, ...

Research shows that combining physical and mental exercise is the best way to keep your brain sharp as you age. And getting in extra steps or even taking up pickleball is a fairly clear-cut way to get ...

Daily puzzle play can strengthen memory, sharpen focus, and improve cognitive flexibility—but only if you approach it with the right habits. Research shows that short, consistent sessions are more ...

A Colorado grandfather finally completed the world’s largest jigsaw puzzle four years after starting the project when the ...

A graphic artist is testing everyone’s knowledge of algebra and spot-the-difference skills with a pictograph math problem that assigns numbers to different fruits. Gergely Dudás, of Hungary Budapest, ...