Modern science is inextricably linked to mathematics. I’m not just referring to numbers here – for example numerical measurements of things like time, speed and energy – although that’s an important p

It’s one of the most basic concepts in physics, governing the behaviour of everything from subatomic particles to galaxies

Time has occupied the greatest minds for centuries and we’re still none the wiser about its absolute nature. Although there’s nothing in physics that says time must flow in a certain direction, nor pr

20 amazing answers t o curious

The difficulty in creating a theory of ‘quantum gravity’ is that the two ideas look at the Universe at completely different scales. Quantum mechanics looks at the smallest scales of the particles that

THE SCIENCE OF SURPRISES