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Secrets of the Dead
Did Leonardo Really Invent the Parachute?
The parachute is one of many inventions attributed to Leonardo but in fact, he did not invent it. In 1968, researchers examining an obscure trove of Renaissance drawings discovered sketches from the studio of a 15th century Italian inventor that were eerily similar to Leonardo’s study for a parachute.
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Priceless artifacts in Laos reveal holy sites from the early days of the Khmer Empire.
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The discovery of priceless artifacts in Laos sheds light on the ancient Khmer Empire.
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A search for the remains of Black Union soldiers murdered toward the end of the Civil War.
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Scientists attempt to read ancient scrolls carbonized by the eruption of Mt. Vesuvius.
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Learn the untold story of Maria Anna Mozart, Wolfgang’s older sister and collaborator.
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54:45
Archaeologists search for Assyrian artifacts that survived the Isis occupation of Mosul.
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Find out if the 15th-century murder of two princes in the Tower of London can be solved.
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Learn about the captain of a “mystery ship” who turned away from the "unsinkable" Titanic.
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Follow historian James Holland as he unearths the truth about amphetamine use in WWII.
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Archaeologists discover a mass grave with the bones of nearly 60 people near Luxor, Egypt.