Ever wondered what the secret is behind the mysterious smile of the “Mona Lisa”? Ask her yourself during a multisensory journey through Leonardo da Vinci’s masterpieces and technological inventions, ...

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 ...

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 ...

Leonardo da Vinci was a painter, inventor and anatomist, to name just a few of his talents — and now, you can add innovative chemist to the polymath’s many gifts. It turns out the master artist was ...