Think you have the sharp mind of Inspector Maigret? This tricky matchstick puzzle has left even the most observant scratching ...

Test your problem-solving skills with the classic light switch logic puzzle! Can you figure out which switch controls each ...

The teaser in question comes from X (formerly Twitter) user Ganesh UOR, who is known for regularly sharing thought-provoking brain teasers. The puzzle reads: "Brain test: Divide 90 by half and then ...

As a source of enjoyment, it may be hard to beat curiosity. New personality research shows how you can foster yours.