This surprising result about 3D shapes tells us something deep about the nature of space.
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.
The impossible becomes possible when you move into the third dimension.
How calculating the height of a frustum gave a glimpse of the mathematical frontier.