WHEN AN OIL painting is dried and finished, it is supposed to stay that way. Yet when Ida Bronken, an art conservator, began to prepare Jean-Paul Riopelle’s “Composition 1952” for display in 2006, she ...

The UK climate activist group Just Stop Oil announced that it will end disruptive acts of protest, which have included throwing soup on Vincent Van Gogh’s “Sunflowers,” smashing the glass protecting ...

A teenager was arrested after splashing water on two centuries-old paintings and tearing a tapestry off the wall in a bizarre incident at the Metropolitan Museum of Art, police sources said Tuesday.