Auction house sold the painting by Emma Sandys for £62,500 earlier this year, but now 19th century work is caught up in a legal battle

The Japanese carved toggles feature in his 2010 memoir The Hare with Amber Eyes

Piece depicting a Persian soldier was seized last year at Tefaf New York

Sixteenth-century painting of Christ on the cross was rushed immediately for conservation

The concrete cast—a 14-18 Now commission—is sited in a secluded spot in Dalby Forest

Shipping firms seek to replace single-use crates

We speak to the director of Paris's Applicat-Prazan gallery about dealers in denial and the pleasures of Pink Floyd

The museum professional has called for women to be treated with "respect and dignity"

Heat-sensitive floor work and crying room part of “stealth” piece pushing positive aspects of migration

Exhibition of Japanese artist's work that opens later this week has already sold out for October

The photographer and anti-opioid activist will show works at Frieze and Fiac

With Taiwan tipped as Asia's rising art market power, galleries such as Gagosian and David Zwirner join new fair next January

Move follows a record-breaking breaking year for Paris auctions in 2017

João Ribas has stepped down following censorship row around Robert Mapplethorpe show

The burgeoning platform for emerging artists includes a 53-dealer fair, special projects, awards and a section for collectives with a conscience

Commission is lined up for Wakefield city centre

UK non-profit's plan may draw in young crowds which are a target demographic for museums

Images of primary school children will go on show at Tate Britain alongside survey of Oscar winner’s work at Tate Modern

Twenty dancers sign letter saying that “humiliation” is rife in the artist's Troubleyn troupe

Our pick of three works for sale at the art fair's 30th edition

Exhibition at Dundee Contemporary Arts documents artist’s black flag installation at North and South Pole

Al-Thani collection in discussions to show holdings at revamped Hôtel de la Marine

From the artist-curated Bienal de São Paulo to a sweeping survey of Latin American art by “radical women”

Swedish artist Mamma Andersson brings marginalised practitioners, including Chicago recluse Henry Darger, to the fore

New south London gallery is housed in 19th-century public baths converted by architectural collective Assemble

Amid melee at Rio's National Museum, museology students begin project to digitise the institution

The writer and academic replaces Mahmoud Hawari who was only in post two years

Leading UK names have signed an open letter raising concerns about human rights in Bangladesh

Show at Whitechapel Gallery in London was held in 1973 to mark the UK's entry to the common market

New technology allows novices and scholars to zoom in on the artist’s sketches and notes