In principle, this impossible math allows for a glue-free bridge of stacked blocks that can stretch across the Grand ...

NPR's Ayesha Rascoe plays the puzzle with Houston Public Media listener Ed Menger and Weekend Edition Puzzlemaster Will ...

In this intriguing sequel, "When they think they solved the puzzle I am just adding more pieces part 2," explore the art of innovation as a living statue artist continually reinvents the game. Watch ...

There are eight doors in front of you labeled A through H. Behind one of the doors is a prize. A guard is aware of the ...

If you love logic and visuals, this challenge is for you.🧠 🤓We’ve gathered 22 visual riddles to challenge your brain and ...

Get ready to push your limits with the toughest brain teasers around! These puzzles will challenge your logic, creativity, ...

Ken Ono, a top mathematician and advisor at the University of Virginia, has helped uncover a striking new way to find prime numbers—those puzzling building blocks of arithmetic that have kept ...