Puzzle

A deceptive brain teaser about profit sharing.

This puzzle is apparently used in job interviews — would you pass?

Number the dots so that each line of three adds up to 22.

Be the first to mark the corners of a square to win this game!

Here's one of our favourite strategy games.

Stretch your mind with this mess-free egg puzzle.

A logic teaser in honour of George Boole.

Exploring the five different notions of average.

Making a biased coin fair.

In how many ways can you make it up the stairs?

Making a very special number out of primes.

Maths in a minute

Want facts and want them fast? Our Maths in a minute series explores key mathematical concepts in just a few words.

Mathematical snapshots: Teo Deveney

Teo tells us about his work in artificial intelligence, his travels around the world, and how inspiration sometimes strikes in the pub.
Catching clouds with artificial intelligence

Clouds make the weather, yet their detail isn't taken into account in weather forecasts. Artificial intelligence might be able to help.
Can artificial intelligence help predict the weather?

Predicting the weather is hard. With more data and computing power becoming available, artificial intelligence can help.
Maths in a minute: Numerical weather prediction

How does your phone know what the weather's going to be like?
Maths in a minute: Mathematical chaos and the butterfly effect

How a little insect can cause chaos.