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

Advanced digital imaging reveals a portrait of an unknown man beneath "Ecce Homo," an oil painting by renowned Renaissance ...

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

The Mona Lisa continues to captivate the world with its secrets. Every new study raises more questions than answers, keeping ...

Dave J Hogan/Dave J Hogan/Getty Images When Tom Hanks found himself with his pants down in front of the iconic Mona Lisa ...