leonardo da vinci

MIT engineers test Leonardo da Vinci's bridge design

In 1502, Leonardo da Vinci sketched out a design for what would have been the world's longest bridge at the time -- 280 meters (918.6 feet). Although the bridge itself was never built, engineers at the Massachusetts Institute of Technology have tested the design to see if it would work.

Academics say Leonardo da Vinci had ADHD

The Mona Lisa is arguably the world's most famous painting -- and yet, like many of Leonardo da Vinci's works, it's also considered unfinished. Half a millennium after his death, new research has identified a potential explanation behind the Renaissance artist's series of uncompleted projects: attention deficit hyperactivity disorder, or ADHD.

Lost Caravaggio painting found in attic could fetch $171M

In 2014, French auctioneer Marc Labarbe received a phone call from a friend. The attic of their Toulouse home had yielded a surprising discovery: a painting, coated in dust and stained by a water leak, that looked all the same to be something of value. Labarbe approached gingerly, cleaning one of the painted faces with cotton wool and water. He sent a photo to the art appraiser Eric Turquin, based in Paris, and then he waited.