From rejuvenated “killed negatives” to a new lease of life for the UK’s only Michelangelo marble

The biennial award was established to help preserve Modern architecture

US Army research on the use of matte black on helicopter blades is aiding conservators working on outdoor sculptures

The US institution is planning film and video show with The Store X The Vinyl Factory

Show tells the stories behind seven great works that have disappeared and the creation of new digital facsimiles

Icon’s first major intervention since 1931 brings back original colours

We speak to the Bulgarian-born artist about his grand project for the Serpentine, and look at our annual survey of visitor figures

Museums have since devoted sizeable resources

Plus record crowds in US, UK and Australia

From Canadian artist David Milne's Modernist landscapes to the chains used by suffragettes to secure themselves to the House of Commons

The art collective is bringing daytime TV, complete with a celebrity chef, to this year’s edition of The Room—Art Dubai’s interactive dining experience

We spoke to a few specialists about the jewellery trade ahead of the fair

From glass succulents to magic belts, the fair will not disappoint

A team of international specialists are studying Girl with a Pearl Earring for two weeks straight

Researchers use terahertz scanning to understand artist’s methods

Getty show explores the versatility of the medium

From cabinets of curiosities at the Whitechapel to confronting trauma at the Barbican

The project, funded by the Mellon Foundation, will concentrate on time-based media, digital and performance art

Current owner of the collector William Stern’s former home wants to uncover work that was painted over when the Menil Collection sold the property

The restored Virgin and Child in Glory at the Walker Art Gallery reveals Spanish master's "exquisite skills"

Works from Miami institution's collection are by Julius Klinger, master of 20th-century poster design

Winner is to be announced early next year

Best seat in the house

The artist’s work offers a surreal view of hidden labour involved in the production of goods

Moscow show celebrates artistic achievement in Portugal and its colonies during the Age of Discovery

From a look at artist’s studios at the ICA and Dara Friedman’s intimate films at Pamm, to Michele Oka Doner’s underwater explorations at the Lowe

Two years of investigation preceded the Philadelphia Museum of Art’s exhibition of highlights from the Johnson Collection

Mellon Foundation grant helps to establish conservation centre at city’s Asian art museum

The £30m fund helps locals to safeguard and promote heritage at risk in 12 countries in the Middle East and Africa