Tate director Nicholas Serota has spoken out about the challenges facing the gallery on acquisitions

Leipzig School to the fore: “They didn’t know painting was dead”

They receive 5000 visitors a year in their house, which has become a personal Kunsthalle 16 years in the making

In the space of just a year, a former US Drug Enforcement Warehouse has been expanded to 40,000 square feet and now includes 18 new galleries, a conservation laboratory, a library and a sculpture garden

Tracking the collector's vast collection from its inception to his newest project, 'The Margulies Collection at the Warehouse'

Although only the second edition of this contemporary fair in a tent, global collectors flocked to it and sales were frantic

Doig, Kippenberger, Dumas, Tuymans, and Immendorf take centre stage at the collector’s gallery

Larry Gagosian has just opened a new, 1,400-square-metre space in London. But is such grandeur still necessary?

American artist’s most recent piece is based on three years of research on the internet

Keeping net art live

Has the Eternal City overtaken Milan and Turin?

Flanagan chooses to depict hares rather than people to steer away from the dominance of the portrait

The Italian collector Carlo Bilotti has commissioned Damien Hirst to create four paintings of the Evangelists which he wants to display in a deconsecrated church

Absence is as important as presence in Mark Wallinger’s new works on show

The market today requires that young artists have global representation, but unless they embrace Warholesque production techniques few can keep pace with the demand this entails

E.V. Day on thongs, Stealth Bombers and why her latest work stretches elasticity to its limit

American engineers are preparing to introduce the latest military espionage equipment to Dunhuang

Delia Brown: getting hung up at a collector’s home en route to the museum. Margo Leavin Gallery, Los Angeles

Dealers are planning new, original display techniques

Offshoot of the National Gallery of Canada opens in rural Quebec

Long’s latest show is a collaboration with Indian tribal artist Jivya Soma Mashe

Damian Loeb’s work relies on the viewer’s recognition of the visual sources that he quotes liberally

John Wood and Paul Harrison’s minimal, deadpan performances make complicated references to the art world of the past—with a dash of slapstick

Organised by the Guggenheim Foundation and the Menil Foundation, works presenting the Russian avant-garde's embrace of abstract art will be displayed

Chantal Joffe, Victoria Miro

Problematic Warhols hinder Christie’s but Sotheby’s sparkles with Richter Riley, Barceló and Flanaghan

“Collectors want something new”

An out-of-town gallery thrives on showing gentle, figurative painters

Terry Frost exhibits new works alongside those which inspired them