A portrait of a mystery woman was found beneath Pablo Picasso's "Portrait of Mateu Fernández de Soto" by the Courtauld ...

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

One of Pablo Picasso's earliest Blue Period paintings contains another portrait hidden beneath its surface, specialist ...

The Courtauld Institute of Art, a specialist college at the University of London that studies the history of art and conservation, said it discovered the mystery woman's portrait by using the ...