Researchers have begun their hunt for the remains of the woman who might have been the model for Leonardo da Vinci's Mona Lisa, hoping to unravel a mystery that has baffled art historians for over five centuries. Full story
Italian researchers on Wednesday began looking for the remains of a Renaissance woman many believed posed for the "Mona Lisa." Full story
It's finally been decided: Poland's most precious painting, "Lady with an Ermine" by Leonardo da Vinci, will be allowed to travel to Spain, Germany and Britain. Full story
The woman believed to have inspired Leonardo da Vinci's Mona Lisa may be exhumed in a bid to recreate her face, Italian researchers announced this week. Full story
Italian researchers said Tuesday they will dig up bones in a Florence convent to try to identify the remains of a Renaissance woman long believed to be the model for the "Mona Lisa." Full story
The astronaut crew of space shuttle Discovery made a special delivery at the International Space Station on Tuesday by installing a new, and much-needed, storage room on the orbiting lab. Full story
More than 500 years after Leonardo da Vinci finished the iconic work of art, there are new questions about what he had in mind while was working on it. NBC’s Martin Fletch takes a closer look.
