Film-maker and artist's Artangel commission has been created in solidarity with Islamic Relief

Founder of fashion brand Shanghai Tang displayed pieces from his collection in his clubs and restaurants

House sees "great potential for growth" for lots under £1m during Frieze week

Trevor Paglen and Nevada Museum Of Art crowdfund to launch his “purely artistic” satellite

Our pick of highlights from upcoming fairs and auctions

An anonymous group of donors offered the money with the stipulation the museum takes its art off the auction block for at least a year

From Basquiat at the Barbican to Michelangelo at the Met, these exhibitions will get you through the rest of the year

After the dust settles following its controversial decision to sell off prize works, the museum faces difficult choices

The National Weather Service predicts that rain will continue through the next several days, with some areas hit by as much as 50 inches of water

The museum continues to meet the demand for the Japanese artist’s work, from keychains to silkscreens

Few bidders in controversial sale of horn still restricted by international agreements

A political and economic crisis in Brazil, as well as the growing attention to the country’s artists, has driven a number of dealer to open outposts in Manhattan