PARIS (Reuters) - A French art expert believes a charcoal drawing kept in a collection for more than 150 years may be a preparatory sketch made by Leonardo da Vinci of the Mona Lisa. The ...

Leonardo da Vinci’s Mona Lisa continues to fascinate art observers with its compositional secrets. Recently, a scientist by the name of Pascal Cotte discovered a never-before-seen sketch beneath the ...

Leonardo Da Vinci was the artist responsible for the enigmatic Mona Lisa painting, and it has now emerged he may also have been behind a topless sketch of the same woman. The charcoal drawing was ...

Art experts are analyzing a nude sketch they believe could have been a precursor to Leonardo da Vinci’s Mona Lisa. Scientists at the Louvre in Paris, where the masterpiece hangs, are examining a ...