Mathematics is full of numbers that seem to keep popping up out of nowhere. Take pi, for instance, which appears in pretty much everything. Here's another one: Euler's constant. Also called the ...

Everything in physics is described by an equation. Equations can describe the shape of lines, curves, surfaces, and just about any object you can think of. In fact, you’d be hard-pressed to think of ...

Tom Crawford is a mathematician at the University of Oxford with a mission to share his love of maths with the world through his award-winning website, tomrocksmaths.com. Whether he's performing live ...