Brands count cost of celebrity ties after Johnny Depp and Maria Sharapova

Sponsors left in a dilemma over tennis star’s ban and allegations against the actor

Menswear bids goodbye to suits and takes its cue from the street

It’s hoodies on and off the catwalk at London Collections as French label Vêtements rules

Fifteen years in the world of food

Observer Food Monthly, our award-winning magazine, is celebrating its 15th anniversary. We look back on the people, issues and moments that defined an era in which food became central to British culture

Female directors seize the limelight at Cannes film festival

As the inequality row rages on, three women, including the British director Andrea Arnold, are in the running for the Palme d’Or

Issey Miyake: 45 years at the forefront of fashion

At 77, Issey Miyake is still at the cutting edge of design. Tamsin Blanchard joins him in Tokyo

How the Queen led the way in power-dressing for the world stage

The monarch, 90 this month, is a pioneer in using clothes to project a message. Now a new royal exhibition is to shed some light on how it’s done