The Iranian-born artist is premiering two new videos at Goodman Gallery in Johannesburg this week

The two-year project Art and the Landscape brings socially conscious contemporary art to colonial locations

An installation by the Italian artist Giancarlo Neri is the most recent project to lose funding during Brazil's economic crisis

The event draws blue-chip galleries from across the US to the Pacific Northwest

The architects were tasked with the difficult job of increasing exhibition space without adding to the building

The appointment marks the first time a practicing artist has been on the board since the founding director Hilla von Rebay

Over 50 American political ads on view, from the first television spot in 1952 to those used in the 2012 presidential election

Stroll the city streets with Diane Arbus before excavating the riches of the Hellenistic world at the Met<br>

From Bruce Conner’s haunting assemblage and László Moholy-Nagy’s gesamtkunstwerk to blackness in abstraction<br> <br>

Mummies, statuaries of royalty, and a 72-foot long Egyptian Book of the Dead are among the treasures on show

Get evicted with Martha Rosler before your around-the-world trip with Sigmar Polke<br> <br>

The New York gallery exhibition focuses on the self-taught artist’s later, more patriotic years

Former door factory turned art space in Queens shows work by the contemporary Ukrainian artist alongside the posthumous debut of the self-taught artist

A nearly complete stegosaurus goes under the hammer at Auctionata’s fossils and minerals sale

The Japanese artist plans to realise the second of her six global ecological projects in Brazil

William Powhida and Jennifer Dalton team up again for a month-long programme of talks and performances that address the city’s housing issues

Gallery's inaugural show is dedicated to the 100-year-old artist Carmen Herrera

Our pick of exhibitions at museums in the city

Project celebrates the interconnectedness of life through dance, installations and sculptures

Tippet Rise Art Center is due to open in the Beartooth Mountains in June

An exhibition at the Annenberg Space for Photography in Los Angeles, backed by the UN, tells the stories of displaced people around the world

An exhibition at Mitchell-Innes &amp; Nash includes his familiar Pop works as well as lesser-known pieces

Started by one man based on a now defunct database, the Photographers’ Identities Catalogue could one day become a community-driven wiki

Urban explorers just need a smartphone app and headphones to experience the sounds of the rainforest on Broadway

FBI and Interpol have been notified by local police who are investigating the theft of an undisclosed number of works at the Springfield Art Museum

University presidents and faculty from around 20 nations are due to participate

Forensic busts based on 3D printed skulls have led to at least one positive DNA identification

Curator Norman Rosenthal aims to reintroduce the British artist to a “conservative, Donald Trump-era” America in a show at Michael Werner Gallery