Some say the reason most manhole covers are round is that a circle cannot fall through a smaller circular hole. Which of these other two-dimensional shapes cannot fall through a hole that is the same ...

This brain teaser is designed to gauge your logical and analytical thinking abilities, but it also tests your ability to ...

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

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.

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 ...

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

Think you’re smart enough to solve these two tricky brain teasers? Test your logic and see if you can beat the challenge!

A career in quantitative trading or research is one of the most exciting and intellectually rewarding paths in finance.

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

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

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