Brain teasers come in many forms—some test mathematical skills, some focus on age-related puzzles, and others simply leave ...

Today’s optical illusion is a special one for math overs. No, we didn't find you the solution for the hardest math problem ...

There is a mathematical side to optical illusions. One professor studies them in hopes of creating a safer world. Man on a roof or ladder against the wall: either way, it just doesn't seem ...

According to current theories of expertise, this shouldn’t happen. Becoming an expert in chess, for example, makes you better ...

Test your observation skills with this optical illusion challenge! Spot the hidden owl in a pattern of birch trees.

This brainteaser challenges readers to identify a missing value in a math problem under a four-second time constraint. Solving such puzzles improves logical and analytical skills, offering a ...