Museumgoers at London’s National Gallery have likely walked by and marveled at Leonardo Da Vinci’s 15th-century painting “The Virgin of the Rocks” without a clue as to what lay beneath.

Leonardo da Vinci, history's ultimate genius polymath, still makes headlines as his work inspires new research.

Explore Leonardo da Vinci's most famous works like the Mona ... The way the eyes of the ermine, and the eyes of the lady, are both glancing in the same direction. And the way the light glints ...

When Bernard Berenson learned that Leonardo da Vinci ... than the rocks on which she sits; like the vampire, she has been dead many times and learned the secrets of the grave. “Lady Lisa ...