Collector John Howard bought the forgery from now defunct gallery for $4m

French dealer Kamel Mennour highlights art’s role in developing humanity

New artists bring digital element

While the frantic pace continues in early December, with visitors flocking to Art Basel in Miami Beach and its many satellite fairs, some taking of stock seems in order

Lehmann Maupin and White Cube will host joint exhibition in March

John Martin and Everard Read galleries opened Circa London this week

Paula Cooper's exhibition, which opens tomorrow, includes miniatures of some of the Pop artist's most monumental pieces

The co-director of Galerie St Etienne in New York got her foot in the door by promising English lessons to its founder Otto Kallir

Venue is the London dealer’s third in the UK capital

As political and economic turmoil increases risks for businesses worldwide, the high-end market has become a tale of two cities

Mayfair stalwart gets "new lease of life" in merger with Coll & Cortes

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

Late series pieces include inkjet dye and pigment transfers on polylaminate, paper and fabric, as well as frescoes

Paris Internationale and Asia Now look to attract art world footfall

In their first collaboration, the gallerists are showing 300 works priced from $30,000 to $10m

New Mayfair space is part of cultural revival of the area

Zurich show emphasises Spanish artist's more daring side

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

The partner at New York gallery Cheim & Read stresses the importance of building relationships with collectors and scholarship