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!

"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 ...

One brain teaser that's currently stumping people involves fixing the equation shown below by making a small adjustment. This ...

Brain teasers are a great way to boost your cognitive abilities. Like the old saying goes, "use it or lose it," and studies show that games that specifically engage your brain can help improve your ...

Whether you're stuck in the car during a long road trip, waiting for the popcorn to pop before kicking off movie night, or are just looking to keep your mind occupied while you're puttering in the ...

The brain teaser that involves figuring out the weight of animals is a test of logic and creative thinking. By carefully examining the equations and using basic arithmetic operations, you can solve it ...

Trying to keep kids both busy and learning isn’t always easy, but brain teasers really do the trick. With over 60 of these fun puzzles, kids get to play, laugh, and get their brains to work, all at ...

Now you can have the world's best and most difficult brain teasers right on your fingertips! Brain teasers are a good way to improve your mental sharpness and lateral thinking, test your friends, or ...

These maths puzzles are a type of problem or game that involves using mathematical concepts and logical reasoning to find a solution. These puzzles often require creative thinking with a deep ...

A graphic artist is testing everyone's attention to detail with another digital seek-and-find brain teaser — and this time the focus is on pandas. Gergely Dudás, from Budapest, Hungary shared the new ...