Conservators at Madrid's Museo del Prado recently discovered that a replica of the Mona Lisa might have been painted by one of Leonardo da Vinci's... The Mona Lisa's Twin Painting Discovered The Mona ...

PARIS (AP) — 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 ...

MADRID (Reuters) - Madrid's Prado museum has put a contemporary copy of Leonardo Da Vinci's "Mona Lisa" on display just weeks after rocking the art world with revelations about its provenance. The ...