I never set out to stick my knife into a restaurant – but some just deserve it

The Observer restaurant critic’s most biting reviews have now been collected in a book. Here, he defends the art of negative criticism – after all, it’s just a part of the job

Italy’s Missoni survives 65 years in fashion as a family affair

The ‘zigzag’ label has been led for 21 years by its founders’ daughter, Angela. She talks here about her designs on the future

Best job in the world? Luxury resort in Maldives seeks bookseller

Pay derisory. Fringe benefits unparalleled

How instant makeup brands are creating a new beauty elite

Instagram innovators such as Pat McGrath and Kylie Jenner are revolutionising cosmetics – and becoming overnight billionaires

Stars, limos, clubs … Andy Warhol’s life exposed in unseen images

Book and exhibition will be followed by digitisation of pop artist’s photographs, giving public access to extraordinary ‘visual diary’