From age-related puzzles to tricky optical illusions and mind-bending number games, brain teasers are a fun way to test your ...

Play this puzzle to see how far the machines have to go. By Dylan Freedman and Cade Metz Produced by Juliana Castro Varón and Umi Syam In 2019, an A.I. researcher, François Chollet, designed a ...

A new mathematical puzzle, shared on X (formerly Twitter) by the account Brain Quiz, has left many intrigued. A maths brain teaser on X puzzled users with its unusual number patterns.(X/@ ...

If you struggle with visual or spatial skills, for instance, you may want to try shape-related puzzles like tangrams. If you want to improve your fine motor skills, maybe try needlepoint.

Challenge yourself with a number puzzle where an odd number lurks among '2222.' The key to solving lies in relaxing your gaze, breaking the image into quadrants, and identifying irregularities.