How to lose a spacecraft in the most embarrassing way possible.

Books, brains, computers — information comes in many guises. But what exactly is information?

From a smile to a line drawing by Picasso, curves bring great beauty to our world. But how curvy is a curve?

Why (some) physicists want to modify Einstein's general theory of relativity.

In the game of Nim one player always has a winning strategy — it depends on an unusual way of adding numbers.

Asking good questions is an important part of doing maths. But what makes a good question?