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

At the 2024 International Mathematical Olympiad (IMO), one competitor did so well that it would have been awarded the Silver ...

Stage 5: Justify thinking. A vital habit that many students need to solidify is recontextualizing after they solve ...

Discover how Norlen Melendez is transforming education through innovative teaching, leadership, and a mission to inspire ...

Google's AlphaProof is capable of solving complex mathematics but it's greatest feature may actually be finding errors.

The researchers discovered that this separation proves remarkably clean. In a preprint paper released in late October, they ...

This brain teaser riddle challenges your logic and observation skills. Can you crack this clever Halloween riddle in 10 ...

A list of shows, broken into subjects, that kids love for their entertainment and parents love for their educational value.

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 ...

When counting squares in a grid, don’t stop at the smallest boxes; the bigger ones are hiding too. The rule is simple: In an n × n grid—where n is the number of squares both horizontally and ...

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?