"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 ...

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 ...

Who doesn’t love a good brain teaser? There’s just something about these clever puzzles that gets kids thinking, laughing, and learning without even realising it. Brain teasers fire up their minds, ...

Think you are smarter than most? This viral fruit math puzzle is stumping 90% of people online. You have just 11 seconds to ...

This brain teaser involves figuring out the equation which is a test of logic and creative thinking. By carefully examining ...