These tricky brain teasers will sharpen your mind and put your problem-solving skills to the test. See how many you can ...

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!

Try these fast and entertaining brain teasers designed to challenge your thinking, focus, and problem solving skills in a fun ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Researchers at Duke University monitored participants’ brain activity while they completed simple math ...

Test your music knowledge with a fun brain teaser puzzle and see if you can figure out the band before the answer is revealed ...

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, ...

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, ...

Brain training games are games that allow players to complete tasks that practice specific cognitive skills that exercise their memory, attention span, logic, and fast thinking. Brain training ...

Are you feeling mid-week blues? Do you need a little pick-me-up content? If so, how about a mind-boggling brain teaser? Are you ready to flex your mental muscles? We’ve got a perplexing puzzle just ...

To check your cognitive skill and IQ level, there are many ways, but among these, brain teasers are the best and most fun game to test your logical and thinking skills with your observation level.

Several kinds of brain teasers, puzzles and other mind bending questions leave us scratching our heads. Not only that, but these problems can often leave us in search of the solution for hours and ...

Pondering a brain teaser or puzzle might help your performance as much as your physical warmup, a new study suggests ...