Speed, Submarines, and Espionage

Season 17 Episode 5

About the Episode

Members of the German navy used amphetamines in the form of chewing gum to stay awake on submarines for more than 48 hours at a time.

Aired: | Expires: | Runtime: 2m 56s

Clues in Maria Anna Mozart's Childhood Notebook

Is there evidence Maria Anna Mozart composed music recorded in her childhood notebook?

1:30
Lost Treasures of Angkor

A discovery of gold and silver artifacts in Laos sheds light on the ancient Khmer Empire.
Preview | Lost Treasures of Angkor – King's Gold

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

0:32
Preview | Lost Treasures of Angkor – The Discovery

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

0:32
Preview | Field of Vampires

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

0:32
Preview | The Civil War's Lost Massacre

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

0:31
New Assyrian Artifact Discovered in Ancient Iraqi Palace

This is the first time archaeologists have found an image of a major god inside an Assyrian palace.

1:40
Rediscovering Assyrian Artifacts in War-Torn Iraq

Iraqi archaeologists attempt to reclaim ancient Assyrian artifacts.

2:20
Preview | The Herculaneum Scrolls

Scientists attempt to read ancient scrolls carbonized by the eruption of Mt. Vesuvius.

0:31
Preview | Mozart's Sister

Learn the untold story of Maria Anna Mozart, Wolfgang’s older sister and collaborator.

0:32

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