How would you explain the natural numbers to an alien devoid of a number instinct? You could try Peano arithmetic...

Some diseases spread far more quickly in care homes and other settings with vulnerable people. How can maths help? And what help does maths need?

"What's a statistician's favourite sandwich filling?" Presenter, writer and comendian Timandra Harkness tells us how to make maths funny.

A game you're almost certain to lose...