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

Artist donated his design for Austin to the Blanton Museum in 2015, the year he died

But when does protecting a creative legacy go too far?

Pointillist works are due to go on show at Gagosian gallery in Los Angeles next month

We explore what new ivory regulations will mean for the art world and meet the 2017 Election Artist Cornelia Parker

Anish Kapoor was controversially granted exclusive rights to one version of the super-black material

New research suggests that artists may be better off retaining equity in their own work than investing in the stock market