Visual IQ isn't just about finding hidden objects but is a measure of your visual-spatial intelligence. How fast and ...

Brain teasers are puzzles that boost your critical thinking capabilities. These puzzles improve the brain function by ...

"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 ...

This brain teaser is designed to assess your intelligence by evaluating the decisions you make while analyzing the problem. Engaging in this IQ test is an enjoyable way to gauge your intelligence ...

Test your memory and geography knowledge with this brain teaser challenge, where you need to guess the country name by ...

A new optical illusion puzzle challenges readers to spot a hidden flower in a basket full of yellow daisies. Among the bright ...

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 ...