The Turner prize show: voices, videos and erotic tickling sticks

Has the Turner prize lost its power to shock? No – thanks to James Richards’s sphincter shots. But it’s Tris Vonna-Michell’s spellbinding spoken-word travelogues that deserve to win

Shard leads Olympic Aquatics Centre in race for the Stirling prize

Other contenders for architecture award include Birmingham library, Everyman theatre in Liverpool and LSE student centre

Which building would you vote for? Join our poll

Michael Schmidt wins Prix Pictet for sprawling global food series

German-born photographer beat Adam Bartos and other big names for an epic look inside factory farms, slaughterhouses and supermarkets

Farm to table: Michael Schmidt exposes the reality of what we eat – in pictures
Why our guilt about consumption is all-consuming – Slavoj Žižek on the theme of this year’s Prix Pictet

My Bafta night makeover: hair, makeup and £2m+ of diamonds

A trip to the the Style Suites at the Savoy reveals the glamour, and the anxiety, of dressing for the red carpet

Sandra Bullock: the pain of Gravity

It was a huge technological leap into the unknown – and a physical and psychological challenge for stars Sandra Bullock and George Clooney. Here, she and director Alfonso Cuarón talk about how they made Gravity an Oscar favourite