Venice Biennale: slaps, drenchings and Dobermans on the prowl

The main show is a woolly walk through hand-wringing hippydom and flowerpot trainers. But elsewhere, the biennale bares its teeth in works of danger and daring

Jeff Koons’ Louis Vuitton bags: a joyous art history lesson

In championing the likes of Fragonard, Rubens and Titian, Jeff Koons’ line of Louis Vuitton accessories brings high art to the high street – and shows off his sincere passion for painting

John, I’m only decorating: David Bowie’s old apartment on sale for $6.5m

The New York apartment where Bowie lived in the 90s is on the market – and his piano’s included in the price

Put away the gallery guides – art is best when shrouded in mystery

A new app, Smartify, allows you to point your phone at artworks and instantly know everything about them. But while facts can enrich enjoyment, it is the shock of the unknown that really makes art resonate

Damien Hirst gives first glimpse of new Venice art – but can he win back critics?

With mysterious underwater objects hinting at monsters and ancient civilisations – including a $4m Medusa – Damien Hirst could be about to reverse years of creative decline