The 19th century experienced a geometrical revolution. Find out how the new geometries that were discovered shaped philosophy, science, culture and art.

This article explores how Euclid's ancient geometry interacts with all aspects of human thought and life.

We celebrate the most famous of mathematical constants with a circle puzzle.

The impossible becomes possible when you move into the third dimension.

A quick look at an ancient problem.

A brand-new pentagon to tile your wall with.

How calculating the height of a frustum gave a glimpse of the mathematical frontier.

How longitude presented one of the greatest problems in history.

What are global coordinates?

The division of plant cells is governed by their shape – just one example of how maths may reveal the fundamental laws underlying biology.

Happy pi day!

How to derive the famous quadratic formula from pictures, just like the Babylonians did.