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 ...

Test your mathematical thinking with this exciting matchstick puzzle. It looks simple, but solving it requires sharp observation, logic, and a smart approach. Are you up for it?

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

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

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

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

Approach this like a math puzzle —strategically and methodically. With each row containing six triangles, and a systematic count (from left to right and top to bottom), most people on the internet ...

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 ...

America has plenty of talented people — but a UC San Diego study finds our schools are failing to educate them. And everyone ...

In a paper published last year, Shumailov called this “model collapse,” a process by which an AI system becomes, in his words ...

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