Bitcoin is a digital currency that isn't regulated by any kind of central authority. The structure which allows this decentralisation is called blockchain. But how, and how well, does it work?

What do statisticians do in the pharmaceutical industry?

The Nevanlinna prize winner Constantinos Daskalakis explains why equilibrium may be unattainable and why it's good to be constructive.

Caucher Birkar has been awarded the Fields medal for his contribution to algebraic geometry.

How can we get a grip on the uncertainties in mathematical models?

We take the real numbers for granted, but what are they really?

A quick tour to some of Hawking's most significant achievements.

Cosmology has an ambitious goal: to understand the Universe in its entirety. Find out more here.

Taking apart the CMB picture using the maths of sound.

Since he Universe is all there is, there's nothing for it to expand into. So what does "expansion" mean?