The painting’s disappearance from its UK estate wasn’t noticed until six years later when a duchess saw it on display at a Harvard museum, new research shows.

Art historians studying a painting by Pablo Picasso have uncovered the mysterious portrait of a woman, hidden beneath its surface. The portrait of the woman was lost when Picasso painted over it ...

In the 2016 documentary, Mysterious Masterpiece: Cold Case Torrentius, researchers posit that he had deployed experimental methods and recipes to bind his paint. As art historian Pieter Roelofs ...

Dutch police say they have cracked the case of the mysterious disappearance of a Brueghel painting from a Polish museum over 50 years ago. Authorities say the case was finally solved with the help ...

Art historians studying a Picasso painting uncovered the mysterious portrait of a woman hidden beneath the painting’s surface. The portrait of the woman was lost in 1901, when Picasso painted a ...