The maths of randomness: symmetrySymmetry is one of the two guiding principles in understanding probabilities – if different outcomes are equivalent they should have the same probability.
Maths in a minute: Dark matterPhysicists believe that around 82% of all the matter in the Universe is invisible dark matter. But if it's invisible how do they know it's there?
Cosmic modelsCosmology has an ambitious goal: to understand the Universe in its entirety. Find out more here.
Cosmic soundTaking apart the CMB picture using the maths of sound.