Maths in a minute

Want facts and want them fast? Our Maths in a minute series explores key mathematical concepts in just a few words. From symmetry to Euclid's axioms, and from binary numbers to the prosecutor's fallacy, learn some maths without too much effort.

Why a DNA match doesn't necessarily prove your guilt.

How to describe the air in your room.

What would happen if the Sun suddenly exploded? Einstein wondered the same thing, and completely changed our understanding of the Universe.

We all instinctively recognise symmetry when we see it, but describing it in words is harder than you might think.

Our messy desk is proof of the second law of thermodynamics...

Why the expected outcome of rolling a die is 3.5.