Researchers discovered that a particular brand of paint favored by the Spanish artist had an atomic structure that predisposed it to degradation. By Katherine Kornei From Van Gogh’s sunflowers to ...

FROM Vincent Van Gogh’s sunflowers to Edvard Munch’s The Scream, there’s no shortage of seminal artwork that was made with a striking hue known as cadmium yellow. But that riot of colour that artists ...