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Volcano on Fire Preview
0:25
Climb into the crater of Nyiragongo, a seething and active African volcano.
Prediction by the Numbers Prologue
1:12
Discover why some predictions succeed and others fail as experts forecast the future.
Great Escape at Dunkirk Preview
0:30
How courage and ingenuity saved Allied troops during the epic Dunkirk operation in 1940.
Day the Dinosaurs Died Preview
0:30
Experts drill into the impact crater of an asteroid that created a worldwide cataclysm.
Extreme Animal Weapons Preview
0:30
NOVA uncovers the secrets of nature’s battleground—claws, horns, fangs and all.
Killer Hurricanes Preview
0:30
Experts reconstruct the Great Hurricane of 1780 to help predict the risk of future storms.
Secrets of the Shining Knight Preview
0:30
Discover the world of medieval knights and see how their armor was made.
Death Dive to Saturn Preview
0:30
Follow Cassini's final days as it skims the cloud tops before plunging into the planet.
Eclipse Over America Trailer
1:37
The country’s first solar eclipse in 99 years will cast a light on the Sun’s secrets.
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0:30
Engineers race to build a massive dome to contain the crumbling remains of the reactor.
Search for the Super Battery Preview
0:30
Explore the hidden world of energy storage and how it holds the keys to a greener future.
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How will we power the planet without wrecking the climate?
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