Commercial galleries

Mike Kelley’s Superman-inspired sculptures coming to New York

Hauser & Wirth to show the artists Kandors series, based on the comic book's bottled city

Murakami organises Japanese ceramics exhibition in Los Angeles

Blum & Poe show features works by three ceramicists who experiment with ancient techniques

The great debate: why galleries could take even more money from their artists

This was the controversial suggestion of a recent survey. We asked its author and four art-world figures to comment

Danh Vo and Isabella Bortolozzi part ways amid Bert Kreuk legal case

The artist has instructed a new legal team separately to his former dealer as appeal is lodged in The Hague

Hamptons gallery show remembers overlooked Abstract Expressionist Anna Walinska

As well as becoming a well-known portrait painter, she also founded the Guild Art Gallery in Manhattan

Gagosian nets estate of Nam June Paik, grandfather of video art

The gallery launches its worldwide representation of the artist with a show in Hong Kong in September

Cabinet gallery’s new Vauxhall home stands on Pleasure Gardens of the past

The purpose-built, five-storey building is backed by arts patron Charles Asprey

Gallery specialising in contemporary African art to open in London

Tyburn Gallery will also feature work by artists from other emerging markets

Italian gallery to open London outpost in October

Tornabuoni Art will inaugurate sixth space with Lucio Fontana solo show

Old Master galleries join forces for London Art Week

Dealers from Mayfair and beyond open their doors today for the event’s third edition

There is no single, global art market

New book explores some of the myths of the international trade

Afghan street artist who fled Taliban gets first solo show in UK

Malina Suliman taught young people how to spray-paint in Kabul

Gagosian’s third space in London brings total square footage to over 170,000

The international gallery expands its empire with Grosvenor Hill space designed by Caruso St John

On Avenue Matignon, art is no longer in vogue

Luxury boutiques are chasing out the galleries from their Paris addresses

Berlin galleries join forces to stay in the game

Increasing pressure to grow is pushing mid-tier galleries to find new ways to remain competitive

Left-bank galleries offer a bohemian mix of art this weekend

We pick a sampling of shows to see at Paris’s Art Saint-Germain-des-Prés festival

Eric Fischl leaving Mary Boone Gallery after 30 years

US artist wants to focus on his work as he expresses disappointment with the art market

Private museums band together at London's Art15 fair

International collectors plan to share exhibitions and co-commission works of art