You have an IQ above 140 if you can solve this math puzzle. Test your problem-solving skills and intelligence with this IQ ...

Your challenge is to find the Correct Answer to this Brain Teaser Puzzle Within 7 Seconds. This Brain teaser is usually used ...

Research shows that crossword puzzles are effective in improving memory. (Getty Images) There is no reality check like telling someone the same story twice and not realizing it until they stop you ...

"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 ...

Using two newly developed types of reasoning tests, a team of researchers at UCL and UCLH has identified key brain regions that are essential for logical thinking and problem-solving. The results will ...

Today’s in the viral puzzle series, there is a random matchstick puzzle given, which led me to solve it in 5 Seconds. Do you ...

A brain teaser is a type of puzzle which is used for fun and tricky games, and a challenge to our minds to solve different ...

Looking to think smarter in 2026? Learn 8 powerful logic-based skills to boost mental clarity, career growth, financial ...

Opinions expressed by Entrepreneur contributors are their own. Many entrepreneurs immediately concentrate on the issues at hand, which makes it more difficult to come up with solutions because you’re ...

First principles thinking is a method of problem-solving that involves breaking down complex issues into their most basic and fundamental parts. Originating from ancient Greek philosophy and ...