Protests included impromptu memorials to the children and adults killed in recent shootings

Will New York district attorney’s new unit clean up the antiquities market—or shut it down?

The splendid Nabatean site of Mada’in Saleh may be opened to tourists

Timing of mega-exhibition organised by Germano Celant is coincidental but timely

French museum became first cultural institution to secure ties with Islamic regime after sanctions lifted in 2016

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

Others, including the Italian artist Maurizio Cattelan, support Christoph Büchel’s proposal to turn the eight designs into national monuments

The petition to make the proposed border wall a National Landmark is one of the worst excesses of contemporary art and needs to be called out

Shrine was shut amid escalation of Israeli-Palestinian hostilities

The museum stopped showing the "unbearably relevant" work, which has two hands holding a gun and a candle, after Parkland shooting

Arts funder grilled by Scottish parliament over controversial cuts in £99m grants programme

A 2008 amendment to the Foreign Sovereign Immunities Act does not open a foreign nation's assets to claimants, the justices unanimously decided

Activist artist tells a “very different story about what art does in our world”

Amid the Los Angeles artist's politically minded work, visitors can register to vote in Texas's forthcoming mid-term elections

Exhibition of 50 Greek, Roman and Persian artefacts is "first large-scale exhibition by a major Western museum in Iran"

The 30-year-old piece showing two hands holding a gun and a candle is "strangely familiar and at once unbearably relevant", the artist says

The president’s 2019 budget includes a similar proposal to last year’s failed plan to defund America’s arts bodies

Announcement comes ahead of Berlin Film Festival which will have sexual harassment, abuse and discrimination in the performing arts as central theme

From the glitz and glamour of ocean liners to post-Brexit politics by the official election artist Cornelia Parker

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

While other artists sign open letter denouncing the concept

City survey investigates the effect of tech boom rent rises on the arts sector

First female Election Artist unveils two new videos and a series of photographs using drones and Instagram

The artists Daria Marchenko and Daniel Green describe the work as “rich and cheap”

Roman Abramovich, Alisher Usmanov and culture minister Vladimir Medinsky among those now on warning from US

The work deals with politial corruption and censorship, themes that are “especially important to discuss in the Trump era”, the artist says

Corpse is identified as Anna Catharina Bischoff, who is great-great-great-great-great-great-grandmother of British foreign secretary