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2:37
Watch how the shortage of human cadavers turned anatomists to the criminal underworld.
3:23
Franklin was curious about the world and he operated in it as a gentlemanly scientist.
4:12
The parachute is one of many inventions attributed to Leonardo but he did not invent it.
2:21
Are the bones at Craven Street connected to William Hewson?
3:01
The “Vitruvian Man,” which Leonardo drew in about 1490, seems to summarize all of his work
1:53
Tangier Island's lawns are turning into marshes. Can oyster reefs help?
1:37
A metal detector survey reveals long-lost soldiers at Camden Battlefield.
1:51
Formerly enslaved Americans formed Britain's Colonial Marines unit and marched on Washington, D.C.
3:17
A musket ball reveals the deadly reality of Revolutionary War combat.
