Happy Valentines Day, suckers: how Damien Hirst’s cashing in on Cupid

The artist’s latest show, featuring banal images of love hearts and butterflies, looks like an attempt to squeeze money out of innocent punters

Sweet in the middle: map reveals Americans’ art tastes, state by state

A new map made by eBay shows the most searched-for artists by its US customers – and it seems that in the midwest, all Americans want for Christmas is the corny, cosy art of Terry Redlin

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

From Byzantine bannings to the Jeff Koons attack: the lamest art vandalism ever

The recent lacklustre spray-paint job on a Jeff Koons is nothing new in art … rubbish vandals have always been with us

• Jeff Koons retrospective targeted by vandal

Secret oasis: the artist who’s hidden a swimming pool in the desert

Alfredo Barsuglia has put a swimming pool deep in the Mojave desert, which you need a treasure map to find. It’s a perfect parody of our world of instant gratification

Why New York’s Metropolitan museum is leader of the free world of art

The Met, all set to rebuild its modern wing, mixes Rembrandts with Pollocks to create an unrivalled cocktail of past and present. Why can’t British art museums be as open-minded?