Twelve things you need to know about driverless cars

By 2025 most of today’s drivers are unlikely to even want to own a car. But will we still have gridlock? Will you need to pass a test? We asked the experts

Dan Barber’s long-term mission: to change food and farming for ever

America’s philosopher chef won over a president to his vision of sustainability. And now he’s bringing it to Britain

  • Click here to get the Observer and the Guardian for half price

Prada explores the 1970s in a ‘naturally enigmatic’ collection

Despite falling profits in 2016, Italy’s ‘most intellectual designer’ remains among the most influential

Louboutins, BMWs and designer handbags: what British police sell on eBay

Since 2009, forces across the UK have been flogging seized goods online – but who gets the millions they raise in the process?