Geometry just got a lot more interesting... Trump effect on NATO spending is 'staggering,' Secretary General says Boeing astronauts prepare for long-delayed return home Head of the Islamic State ...

In school, many survive math class by memorizing the needed formulas without ever really understanding why they work in the first place. Simple animations can help you see the math at work.

Marcus du Sautoy describes how fractal geometry can be used to describe natural objects, and how it is used in digital animation. Trees use the simple rule of trying to maximise surface area ...