Exhibition at London institution will tackle “different chapters” of artist’s vast canon spanning more than 60 years<br> <br>

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

Alexandra Paperno among artists creating installations in tiny village in southern Russia

Fundraising is complicated after aristocratic seller paid inheritance tax on portrait by Pontormo

From a nearly-finished show of unfinished works, to a new look at an Old Master

Dealers make shows of work by Koons, Currin and Gormley possible

Debate in Parliament follows 100,000-strong petition

The recently opened Stony Island Arts Bank is negotiating with the Tamir Rice Foundation to display the infamous structure

Overall sales volume is down, but Sotheby’s sees profits rise and welcomes a new Chinese investor

Shows go on as Belgian founders seek buyer for Beijing art centre