Article

Making penalties fairer

Is the proposed ABBA rule for penalty shootouts really fairer than the existing rule? Maths shows that it is, and also suggests another, more subtle rule.
News story

Happy e day!

Today is e day! Celebrate the lovely number e with some of our favourite articles on the topic.
News story

Bizarre conclusion from alcohol study

Can a pint a day give you dementia? Yes, if reported claims of a recent study are to be believed, but no if you have a closer look at the data the study was based on.
Article

A conversation with Stephen Cook

We talk to pioneering mathematician Stephen Cook, who came up with the concept of NP-complete problems, about his work, computer science, and artificial intelligence.
Article

What's your problem?

There are problems that are easy to solve in theory, but impossible to solve in practice. Intrigued? Then join us on a journey through the world of complexity, all the way to the famous P versus NP conjecture.

News story

Spaghetti, chance and typhoid

In 1915 a cook in California accidentally infected 93 people with typhoid. Over 100 years on mathematicians shed light on a long-standing mystery surrounding this and other outbreaks of infectious diseases.