In-demand artists are increasingly calling the shots and forcing dealers to adapt to more fluid relationships

Thaddaeus Ropac is selling the sculpture on behalf of the Rauschenberg Foundation at his Paris gallery

Elizabeth Dee will show expanded version of the exhibition in new Harlem gallery this autumn

Annual list of leading collectors boasts usual array of property developers, computer software designers and bankers

Art director and co-curator Beral Madra has also resigned

Sotheby’s auction is expected to raise £600,000 towards restoration of Durham Wharf by architecture collective Assemble

Artists and cultural figures among thousands being detained

The New York-based Chilean artist is working with Maltese charity dedicated to saving refugees’ lives at sea

Innovative Icelandic musician is showing 360-degree virtual reality videos created for her breakup album Vulnicura

The artist has exhibitions opening in the UK, US, Netherlands and Nigeria this autumn

From Brian Eno’s lower register to distinguished Danish design

Timothy Desmond’s Civil War painting was rejected by the Fresno County Fair

Ahmad al-Faqi al-Mahdi is first to be charged with war crimes over cultural destruction at International Criminal Court

Art Not Oil coalition says it is “disappointed” with Museums Association’s findings

September exhibition focuses on the refugee crisis engulfing Turkey and Europe

Plans for pedestrian bridge put artist studios under threat as post-Olympics regeneration continues

After exhibitions in the US, the Dandy Lion project goes on display as part of Brighton Photo Biennial in October

Dilijan Arts Observatory will culminate in exhibitions at the Hamburger Bahnhof and Pompidou Centre

Auction house's website will also host content produced by institutions including the Met and the Tate

Collectors will be able to buy the duo’s fashion magazine images for the first time at Phillips this autumn

November exhibition at Alison Jacques gallery coincides with what would have been the US artist’s 70th birthday

Donald Trump’s immigration policies make Logo for America more urgent than ever, the Chilean-born artist says

Detroit Techno comes to the Mall and Mark Wallinger gets self-reflective at the Freud Museum

Somerset House exhibition is among slew of projects coming to London during 1:54 contemporary African art fair

Independent research post is informed by the philosophies of the American Minimalist sculptor Donald Judd and the Scottish Enlightenment thinker David Hume

Troubled financial markets cause sellers to pause in first half of 2016, but e-commerce sales soar by 96%

Growing number of exhibitions and works address current and historical issues of race and politics

The Danish-Vietnamese artist collaborates for first time with the gallery<br> <br>