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

Beth H. told Newsweek she "cried a little" when she found something that had been deliberately hidden in the space under her home.

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

During a recent restoration in the Cathedral of Toledo, a team of experts discovered a set of mural paintings by Juan de ...