PARIS -- The enigmatic smile remains a mystery, but French scientists say they have cracked a few secrets of the "Mona Lisa." French researchers studied seven of the Louvre's Leonardo da Vinci ...
CINCINNATI (CNN Newsource/WKRC) - Researchers have discovered a secret mineral compound hidden in the foundation of Leonardo Da Vinci's Mona Lisa. A team of scientist from both France and England ...
The "Mona Lisa" has given up another secret. Using X-rays to peer into the chemical structure of a tiny speck of the celebrated work of art, scientists have gained new insight into the techniques that ...