Wonder of the vulgar: Barbican exhibition to delve into garish fashion

Autumn show with clothes by Vivienne Westwood and Jean Paul Gaultier will explore renaissance to present day

Man v machine: can computers cook, write and paint better than us?

Artificial intelligence can now win a game, recognise your face, even appeal against your parking ticket. But can it do the stuff even humans find tricky?

Dalí in a diving helmet: how the Spaniard almost suffocated bringing surrealism to Britain

Eighty years ago, as Dylan Thomas served boiled string, Salvador Dalí put on a diving suit, grabbed a billiard cue – and changed British art for ever. Can new exhibition Surreal Encounters recapture that spirit?

Louis Vuitton cruise collection seeks fashion’s next dimension in Brazil

Against futuristic backdrop, Nicolas Ghesquière focuses on nostalgic Ipaneman glamour and country’s sporting heritage

First look: inside the Switch House – Tate Modern’s power pyramid

With its chainmail brickwork, vast spaces and panoramic views, the Tate’s £260m ziggurat is a mesmerising twist on the existing art gallery

Jeff Koons: Now review – Damien Hirst’s joyless paean to Donald Trump of art

From sexed-up Hoovers to kitsch kids’ toys, Hirst’s celebration of his biggest artistic influence is empty of emotion, revealing the shallowness of his own art