Isaac Newton, who must be one of the cleverest individuals ever to have lived, made groundbreaking contributions to physics, mathematics, mechanics, philosophy and astronomy. The laws of motion, the t

The troubled history of US-China relations

Technology has transformed sailing, but was the past better or worse? Andy Du Port shares his views

The arms race between antibiotics and bacteria

Amazing answers to your curious questions

We’ve been using matches for 200 years–but, as Rob Crossan discovers, the story of how they came to be is far more colourful (and hair-raising) than we might imagine