You have an exceptionally fast brain with an IQ of 140+ if you can solve this math puzzle in just 7 seconds. Put your brain ...

Some say the reason most manhole covers are round is that a circle cannot fall through a smaller circular hole. Which of ...

Brain teasers are excellent puzzle games for providing the brain with an effective mental workout. This math puzzle is a type ...

It’s wild to think that a math puzzle from the 1200s is now helping power AI, encryption, and the digital world we live in.

Imagine cruising down the open road, the hum of the engine beneath you, the wind in your hair, and the American landscape ...

Rocky Point High School math teacher Jay Rand likes to challenge his students with a classic head-scratcher on the first day ...

Believe it or not, highway numbers actually make sense. Here's the logic behind odd and even routes, and why the system isn't ...

Marijn Heule turns mathematical statements into something like Sudoku puzzles, then has computers go to work on them. His ...

These brain teasers for kids are the perfect mix of fun and challenge! From clever riddles to tricky logic puzzles, they’ll get young minds thinking, laughing, and learning all at once. Here are more ...

DeepMind’s AlphaEvolve helps solve a math puzzle with Terence Tao, showing how AI can now invent new ideas—and prove old ones ...