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

I love art, and though Renaissance art isn't my favorite, I always find myself utterly and completely floored by its level of ...

X-ray and infrared imaging has revealed a long-hidden painting beneath "Portrait of Mateu Fernández de Soto," providing ...

A mystery woman, long concealed beneath a work from Picasso's early Blue Period, has been uncovered by researchers, shedding ...