Put a pound coin on a table in a restaurant, slide it towards a waiter, and walk out. Simple enough. Except that at the moment your fingers leave the coin and before the waiter's close around it, English law genuinely struggled – for the better part of a century – to tell you who that coin belonged to. Not in…

How a Grass Built a Global Industry Sugarcane is technically a grass, which feels like the kind of fact that should make it seem humble. It is not humble. Harvesting it is brutal, backbreaking work – the stalks are dense, the leaves are razor-edged, and the whole crop needs cutting in intense heat before it ferments in the field. The…

Most travel advice is written for the same imaginary person. They breeze through airports on autopilot, catch the gate announcement over the tannoy, and when something goes wrong, they just "ask someone". Perfectly reasonable advice, if your ears work the way the airport expects them to. But run those same five classic travel tips through the experience of someone who…

Slip a couple of quid under a coffee cup and you feel, just for a moment, like a generous person. The waiter feels, just for a moment, like they've been recognised. Neither of you examines what just happened too closely. That mutual agreement not to look is, it turns out, the whole history of tipping in a nutshell. Where does…