New research into a Picasso portrait from his Blue Period has revealed an underpainting of a mysterious woman hidden for over ...

Nearly 125 years after Pablo Picasso painted one portrait, high-tech imaging tools have revealed a secret — another, earlier portrait concealed beneath.

love and melancholy. The Invisible String depicts the artist’s parents snuggled under a blanket, while A Stranger I Knew So Well presents a gaping hole in the bed where the artist’s ex-partner once ...