Two prints of his zaftig muse Sue Tilley, a rare self-portrait, and a tender sketch of Eli the whippet given as a Christmas gift to his assistant were among the 30 works sold

Property price rises and rapid redevelopment in the capital are forcing artists to seek studio space in the suburbs and beyond.

Writing table, which once belonged to Baron Gustave de Rothschild, is a star lot at Christie’s

Appropriated selfie part of white-glove sale, which saw new record for Mark Bradford

Eric Fischl among the artists to support authentication system launched in London this week

La Gommeuse is being sold at Sotheby’s New York with a second, irreverent work on the reverse

New Mayfair space is part of cultural revival of the area

Phillips to host non-selling Barbara Hepworth show in London next summer, with works on loan from Wakefield and private collections

Zurich show emphasises Spanish artist's more daring side

Nathan Clements-Gillespie appointed following former head Kate Bryan's surprise exit after just ten months

Studio_Leigh launched last week in a three-storey former Victorian varnish factory in Shoreditch

Curator chooses work directly referring to deaths and deportation

Closure is latest upset for college criticised by some for being too “business-like”

In an exclusive interview, Jessica Morgan tells us how she aims to use the foundation’s existing Manhattan real estate and bring “equilibrium” to all of the institution's spaces

Robert Smithson would have approved of environmental changes, say guardians of the site

The founder of Red Square Gallery blames a lack of funding and the clampdown on freedom of speech

Dealer who tried to sell the work says it was a “biting rebuke” of the town’s triennial

Sprüth Magers looks back at Eau de Cologne exhibitions, as “question of power has not really changed”

Fundación Mapfre will inaugurate new branch with post-Impressionist show organised with Musée d’Orsay

New works by contemporary artists will hang alongside textiles by Gee's Bend and Amish women

The exhibition opened amid political and humanitarian crises

London auction house will also sell photographs of famous musicians from Elvis to Mick Jagger and Madonna

Exhibition opens amid rising political tensions in Turkey

Print fair offers works by blue-chip artists for a fraction of the price of their paintings

But Venice exhibition is also full of political unrest and upheaval