They are only the second dealers to take the number one spot in 14 years

Italian fashion photographer Amedeo Turello has amassed 200 images over more than 20 years

Late 18th-century Vincenzo Chilone regatta scene once owned by John and Anna Jaffé is due to be sold at Christie’s

While female painters prove Georg Baselitz wrong in the contemporary sale

Buyers look to diversify their collections with paintings by post-war artists

Bow Arts charity has won the tender to create workspaces for between 35 and 60 emerging artists in southeast London

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