How does water, or indeed any fluid, move? The Euler equations let us look beneath the surface and mark the beginning of modern fluid dynamics.

A bit of graph theory can help to identify key players in a criminal network.

Should we again reduce our social contacts? Is vaccinating 12-to-15-year-olds effective? What about boosters? The ready reckoner helps provide some answers.

How a question about rainbows led to an entire field of mathematics.

If you ignore exponentially small terms they can come back to bite you.

Approximating a function with a divergent series.

There are many ways of explaining technical ideas, and using a range of strategies can give the most intuitive understanding.

Explore the connections between maths and music!