The Brooklyn-based artist has an upcoming show at the Wexner Center for the Arts

The German-born artist was a key member of the St Ives artistic community—but why does his work matter?

"It's a participatory conceptual piece consisting in you giving us lots of money for a commissioned art work and agree not to sue me or the artist should we decide not to deliver it."

Episodes of the TV programme will centre on three artistic hubs: Berlin, San Francisco and Johannesburg

Scotland's Kevin Harman is showing his latest sculpture at Frieze New York

US artist tries new techniques and tackles immigration in Naples exhibition

Imposing open-air work made of African farming fabric opens at New York fair this week

Our pick of highlights from upcoming auctions

Heni Talks features videos from artists including Damien Hirst and Jeremy Deller

Heni Talks: Alison Cole examines the Taddei Tondo—the only marble sculpture by the Italian master in the UK

Heni Talks: Model elephants, collage, and an argument with Joseph Beuys… Two giants of the art world meet

Heni Talks: Through portraits, Penny Huntsman finds parallels between the lives of these two great women

Body paintings and sponge sculptures in artist’s signature ultramarine blue will fill rooms of stately home this summer

Six partner institutions including the Hammer Museum are behind collaborative art production model

Roger Hiorns has placed decommissioned aircraft underground in the UK, Czech Republic and Holland—Nigeria could be next

Artist Nick Cave will transform Park Avenue venue into a carnivalesque dance hall this summer

Suddenly, a lot of money is flowing through the kingdom for the promotion of contemporary art and culture

The US artist finds contemporary resonance in the 1940s novel

May event organised by the charity Outside In and European Outsider Art Association aims to give voice to artists on margins of society

German artist questions authorship and market value in show of paintings by Chinese copyists based on famous works by Caravaggio, Hockney and others

UK charity Crossway Foundation is partnering with the Saudi-based Misk Art Institute for the project

A 30m stainless steel calligraphic work will be revealed in front of Dubai Opera

At a fair with hundreds of works, it can be hard to know where to start looking. Here are some artists to keep an eye out for at the Armory

Artist will direct the production, which was originally conceived as a cinematic tribute to her lifelong hero Maria Callas

An open letter to Krakow institution asks for exhibition to counter rise of the right in Poland

Mika Rottenberg solo show and Chicago Imagist exhibition in the pipeline

Works by the husband-and-wife artists and ten other solo exhibitions are on show as part of deFINE Art at the school’s Savannah museum