Flat, soulless and stupid: why photographs don’t work in art galleries

Photographs can be powerful, beautiful, and capture the immediacy of a moment like nothing else. But they make poor art when hung on a wall like paintings

Ai Weiwei, Modern Toss, The Turner Prize: this week’s new exhibitions

From Ai Weiwei’s show at Blenheim Palace to The Turner Prize in London, Skye Sherwin and Robert Clark find out what’s happening in art around the country

Hedi Slimane: heart and soul

Creative director of Saint Laurent, Hedi Slimane is an indie-rock obsessive and his fascination with music’s wild side inspires his designs and his catwalk shows. Alex Needham takes a first look at a new exhibition of the designer’s gritty and atmospheric photographs

Why I love my Leica

From Henri Cartier-Bresson to Annie Leibovitz, many of the 20th century’s most defining images were shot on a Leica. Our technology columnist, a lifelong fan, tells the story of the camera that almost died and was triumphantly reborn in the digital age

100 years of the Leica camera – in pictures