It is perhaps the most famous equation in the world, and also one of the most elegant. Einstein’s legendary equivalence between mass and energy, given the simple formula E=mc^2, is familiar even to ...

The math equation '6 ÷ 2(1 + 2)' has gone viral because people get two completely different answers. Maths is breaking the internet again. A new sum has gone viral and no one can agree on what ...