A brain-teasing "Spot the Difference" game challenges readers to find three changes between two seemingly identical pictures ...

Only the most attentive readers can find three differences between the newly-wed couple's pictures in 23 seconds! Can you?

IQ tests, or Intelligence Quotient tests, assess a person's cognitive abilities and problem-solving skills. These tests evaluate an individual's mental functions such as logical reasoning, pattern ...

Children too young to know words like "impossible" and "improbable" nonetheless understand how possibility works, finds new work with two- and three-year-olds.

Your daily coffee run might be doing more than just keeping you awake during those endless Zoom meetings. A groundbreaking ...

Spot the Difference puzzles are not only fun but also an excellent workout for your brain! By identifying subtle changes ...

Instead, some researchers point to evidence that the games can increase and strengthen the connections between neurons, ...

Challenge your mind and socialize with American Mahjong. Unlock the cognitive and social benefits of this engaging game.

Martin Gardner’s Mathematical Games column in Scientific American fascinated and mystified readers for decades—and his legacy ...