The Florentine Civic Museums’ depository is part of a trend that is seeing institutions find ways of making more use of their archives

More protest actions will follow, says Ultima Generazione group

Famous Mattioli collection loan will make Museo del Novecento “undoubtedly the most important centre for Futurist art” when it goes on display next spring

Historic texts by critic Robert Lebel in facsimile edition explore how the conceptual art pioneer adopted his female alter ego and cemented his reputation in America

Our roundup of the latest art publications

The small flat inhabited and decorated by 20th-century artist Giacomo Balla is open to the public for the first time as part of a new exhibition

A different version of the sculpture Unique Forms of Continuity in Space sold at the auction house in 1975 for $41,000

Our pick of highlights from upcoming auctions

Show of more than 500 works ranges from Giorgio de Chirico to Gruppo 7