Structural engineers and architects were among those restoring the room-sized cast at the National Gallery of Art in Washington, DC

The Turner prize winner will unveil a sculptural piece and projections during the War Requiem oratorio

Lesser known lots still hold plenty of hammer potential

US artist ordered to pay damages and costs, but Fair d’Hiver sculpture escapes seizure

David Zwirner tops the ranking, while Kerry James Marshall is named most influential contemporary artist

From his early life as a commercial artist to his celebrity portraits, as well as his relationship with a certain Donald Trump. Produced in association with Bonhams, auctioneers since 1793.

Exhibition spanning four decades looks to introduce the king of Pop art to the social media generation

The Italian contemporary art fair is looking into cutting edge works this November

Sheena Wagstaff says the move is part of a “positive, forward-thinking” new regime under Max Hollein’s directorship

“Miniature retrospective” at the Ashmolean will focus on recent works, such as the US artist’s Gazing Ball series

Bucharest’s new Muzeul de Arta Recenta emphasises artists who worked outside the structures of the Communist regime

New private museum in Vilnius flies the flag for contemporary Lithuanian artists

Artist pairings have grown in popularity for this year's edition of the fair at the Grand Palais

Sotheby's directors speak out for the first time since Girl With Balloon was half shredded at auction

French artist uses hundreds of images of stock photography

We go behind the scenes of one of the most publicised stunts in auction history with our correspondent Anny Shaw who was there that evening. Then we get a tour of Tate Modern's Anni Albers retrospective with its curator Briony Fer, speak to the artist's biographer Charles Darwent and the head of the Josef and Anni Albers Foundation, Nicholas Fox Weber. Produced in association with Bonhams, auctioneers since 1793.

Structure will be re-installed as part of Therme Group's art and architecture initiative

Just when we thought Frieze week was all over, twists and turns provide high drama at Sotheby’s contemporary evening sale on Friday night

The Focus section for younger galleries and artists is always the most dynamic element of the fair

Francis Bacon's lighter depiction of George Dyer leads auction at £17.5m, with strong prices for Hurvin Anderson, Bridget Riley and Albert Oehlen

Amid the din of cynical populists the voices of these fragile communities are needed more than ever

We talk to the art market specialist Melanie Gerlis about the fair, to Doris Salcedo and Ragnar Kjartansson about their shows, Massimiliano Gioni about the New Museum’s video-art pop-up in London—and Louisa Buck discusses Frieze's special Social Work section. Produced in association with Bonhams, auctioneers since 1793.

Noah Charney on amazing works that were always meant to be temporary

The former YBA has laid off 50 staff and bought a £40m studio in Soho, opening next year

The theme of Imagined Borders addresses the fraught relationship with the North as well as global tensions surrounding migration and identity

While international exhibitor numbers are up again, the Midwest collectors base proves elusive

Collaboration in Almaty is expected to be long-term, but no money is changing hands

The contemporary art fair makes it mark with a ten year lease on Marx Halle

Destruction of Jason deCaires Taylor's Coralarium installation came after condemnation by local Muslim leaders and politicians