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

Experts analyzing the painting have several theories about why this unidentified woman has remained submerged for more than a ...

We asked the artist about her practice, the power of repetition and how best to approach her quietly mesmerizing work.

Under the painting of a Spanish sculptor is the outline of a woman, according to new infrared images. The artwork will be ...