Support Provided By

3:01
The “Vitruvian Man,” which Leonardo drew in about 1490, seems to summarize all of his work

2:54
Vincent began to paint obsessively at the Yellow House.

1:02
An osteoarcheologist explores possible explanations for a nail found through a heel bone.

1:50
Legend has it, King Richard III had his two nephews killed at the Tower of London in 1483.

1:44
The official record states the boy crowned King Edward in 1487 was actually an imposter.

2:07
Two experts conduct a virtual autopsy on skeletal remains from Roman Britain.

2:07
Professor Eric Poehler examines the ancient streets of Pompeii.

1:43
Scientists find signs of plague in tooth samples dating to the Late Roman Empire.

0:32
The discovery of priceless artifacts in Laos sheds light on the ancient Khmer Empire.

0:31
A search for the remains of Black Union soldiers murdered toward the end of the Civil War.

0:32
Uncover the mystery behind the discovery of more than 50 "vampire" burials.

0:32
Priceless artifacts in Laos reveal holy sites from the early days of the Khmer Empire.