Mona Lisa’s smile has been a heated debate among the artists. The broadcaster and journalist Andrew Marr explores the secret science and painting methods underneath the Mona Lisa. Watch the full ...

In Mona Lisa Smile, set in 1953, Julia Roberts plays Katherine Watson, an art-history professor from California who lands a teaching job at Wellesley. From the look of things, she appears to have ...

Mona Lisa has been displayed in the Salle des États in the Louvre since 2005 She's one of the world's most recognisable faces, with a smile ... Although the painting isn't going very far, moving ...