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 ...

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

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 ...

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

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

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 ...

Get all the verified NYT Pips answers, clues, and hints for November 6, 2025! We break down the solutions for the Easy, ...

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?

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

Recently, there has been a lot of hullabaloo about the idea that large reasoning models (LRM) are unable to think. This is mostly due to a research article published by Apple, "The Illusion of ...

Once upon a time, four queens known as the queens of blue, red, green and pink were locked in a bitter feud. The monarchs lived on four islands, all the same size, yet each with its own distinctive ...