Architect Renzo Piano rejects comparisons between Santander’s latest art centre and the Guggenheim museum

Donations made to create paid internship plus general fund in memory of Venice Biennale artist who died in London’s Grenfell Tower fire

Stolen LED panel to be replaced by Japanese artist but work will be different

Art UK to digitise nation’s 170,000 publicly owned sculptures in three-year operation

Modigliani Project aims to throw new light on a market bedevilled by fakes and squabbles

Man recently imprisoned for similar scheme is among group accused of deceiving dozens of collectors around the world

Other recipients include the artists John Akomfrah and Idris Khan

Prix Pictet winner describes growing tensions over rising number of migrants in Chios

Pieces, purchased by individuals involved in a money-laundering investigation, were given to the actor as gifts

New exhibition will feature work by artists such as Samson Young and Yan Xing

After a show in Venice and sales in Paris a decade ago, US collectors started to take the post-war Japanese movement seriously and demand soared—but have prices peaked?

Architect Peter Zumthor adds three new wings to expand museum founded by Basel gallerist

David Lammy says he has heard nothing from Khadija Saye who lived on the 20th floor of the West London tower block

Exhibition opens at the American University Museum

US photographer Daniel Traub has documented the African residents of Guangzhou for show at the Shanghai Centre of Photography

Exhibition curated by Ed Atkins includes work by Bruce Nauman, Jordan Wolfson and Lucy Raven

The philanthropist used her profits from the sale of a Roy Lichtenstein painting to create a criminal justice fund, in partnership with the Ford Foundation

Hundreds of works were restored during Dublin museum's refurbishment

Export bar lifted on Italian Mannerist painting that has been in Britain for 250 years

Conservator travelled to Jordan to treat her work ahead of major Tate Modern show opening this week

Rome mayor wins appeal against government plan to create new archaeological park

Hard-edge Minimalist influenced younger artists such as Ellsworth Kelly, Jack Youngerman and Al Held

Alice Al Khatib’s work arrives from Beirut for group show while artist exiled in France

Remainers celebrate as Theresa May aims to lead minority government

Chief hanger of the Summer Exhibition, which opens next week, will be succeeded by Rebecca Salter

What to expect at the Swiss fair, including new faces and a funfair in the Messeplatz

The artist's images of the wrongfully committed go on show this month at the Guild Hall in New York

Karole P.B. Vail promises to “carry forward Peggy’s vision”

First time the minority group will have permanent space to celebrate their art, history and traditions 

Newly appointed researcher, Tedi Asher, wants to “slow down” visitors