It didn’t matter if the painter was a practiced artist or an inexperienced newbie. Some dabbed away here and there, poking their pinkies into the paint and pushing the gooey hues about on the huge ...

The fading of a once-vibrant yellow rose reveals how the ravages of time and chemical alteration can dampen the visual power of a painting. Paintings conservator Nouchka De Keyser of the Rijksmuseum ...

Rose Wylie, the 86-year-old British painter, isn’t exactly a newcomer. Exhibitions of her work have been mounted at museums around the world—including the Tate Britain and Space K in Seoul—and she’s ...