Grappling with questions of authenticity, museum 'decommissions' some works from the Panza Collection

The portrait has striking similarities to a recent acquisition by the National Gallery in London

Exhibition at the Cleveland Museum of Art aims to bring the Japanese belief system and its often quarrelsome deities vividly to life

From Lucio Fontana's punctured canvases to an intimate look at Frida Kahlo's personal objects

We examine the growing unease among British museums about accepting money from Sackler family members linked to the sale of the opioid OxyContin, and look at 2018's most visited shows and museums with Met director Max Hollein. Produced in association with Bonhams, auctioneers since 1793.

We talk to Marc Spiegler, global director of Art Basel; discuss the forgotten artist Richard Lin; and speak to the curators of a New York exhibition on the ancient Middle East. Produced in association with Bonhams, auctioneers since 1793.

From Moroni's inventive portraiture to Hans Op de Beeck's dreamlike world

The New York museum's Heavenly Bodies exhibition came first even though curator “never set out to create a hit”

Philanthropic funding assures new training for the next generation of masters to emerge

Grandchildren of muse depicted in 1908 painting exhaust their US appeals

University of Arizona Museum of Art will send its painting, damaged by the thief, to the Getty

The New York real estate heiress tells us what she's bought and why she loves it

An exhibition focuses on The Birth of the World, a 1925 painting in which the artist combined painterly spontaneity with a calligraphic deliberation

Our pick of the most significant new gifts and purchases to enter museum collections worldwide, from a totemic Klansman to the art of colonial Latin America

Artist's son says the project will "do right by my father’s vision for the space"

By analysing and categorising watermarks, an online tool will allow researchers to connect prints to specific batches of paper

Bumps caused by chemical reactions can now be mapped by waving a hand-held device that one professor likens to a Star Trek “tricorder”

As the Rijksmuseum prepares to restore the Dutch master’s most-celebrated painting in full view of the public, we look at its chequered conservation history

Describing itself as a victim of fraud, museum says it cooperated with district attorney's investigation

Proceeds would go toward acquisitions that “address art historical gaps’’

New York institution plans to shore up its Neo-Classical façade and create outdoor spaces for the public

The museum will show the underrecognised African American artist's work alongside pieces by his contemporaries

Family elders give blessing to new exhibition of Yorùbá masquerade costume, stolen from Nigerian shrine room 70 years ago

Our pick of the most significant new gifts and purchases to enter museum collections worldwide, from Dalí’s lobster telephone to a bumper gift of indigenous art

Teams produce five digital prototypes for acquainting people with images of museum objects online

Rethinking the Modernist canon, New York museum is changing the presentation of its permanent collection

When restoration is complete, the public will have access to Qianlong Garden complex for the first time

Show was to focus on the career of the film-maker Alejandro Jodorowsky

We talk to the people behind major exhibitions on both sides of the Atlantic. Produced in association with Bonhams, auctioneers since 1793.

Staff members overwhelmingly support joining a local that represents MoMA employees