What on Earth?
More from this Show
Experts Investigate a mysterious formation in the Antartic ice.
02:56
What on Earth?
Antartic Glacier
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Experts investigate mysterious formations on a Mediteranian Island.
02:54
What on Earth?
Thumbprint Island
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New data from NASA satellites reveal a sunken lost continent in the Indian Ocean.
02:56
What on Earth?
The Sunken Continent
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A forbidden island points to a strange South American town that locals claim was the home of Adolf Hitler.
02:29
What on Earth?
Hunt for Hitler
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Experts investigate an eye shaped lake containing a mysterious floating island.
03:01
What on Earth?
Argentinian Floating Island
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Experts question the purpose of an artificially created island constructed by the military.
02:47
What on Earth?
Operation Delerium
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A deadly plague eats away at a Rhode Island forest.
03:00
What on Earth?
The Insect Destroyer
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At the height of the cold war, the CIA is confounded by a powerful new weapon dubbed the Caspian Sea Monster.
02:45
What on Earth?
Caspian Sea Monster
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An eerie green vortex of death swirls in the Baltic sea.
02:53
What on Earth?
Baltic Vortex of Death
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Experts investigate a river surrounded by death.
02:16
What on Earth?
River of Blood
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Experts investigate a seemingly alien lake, that may reveal secrets about Martian life.
02:54
What on Earth?
A Martian Lake in Canada
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A lightning bolt scars the Australian outback.
02:38
What on Earth?
The Legend of the Mega-Lightning Bolt
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A ghost ship appears on a California beach.
03:07
What on Earth?
Ship of Sin
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The search for Nazi treasure leads to a secret underground bunker.
03:01
What on Earth?
Search for Nazi Treasure
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A military satellite witnesses the disappearance of a Russian airliner over an ISIS danger zone.
02:59
What on Earth?
Terror in the Skies
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Investigators uncover an ancient forge from the dark ages.
03:00
What on Earth?
A Cumbrian Conundrum
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When a perfect triangle is found in the middle of a unpopulated portion of Australia, experts begin to wonder whether or not the design is man made.
03:57
What on Earth?
Strange Australian Triangle
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What could be the cause of this excessive gravitational pull? A volcano, or perhaps something else?
02:18
What on Earth?
Puzzling Gravitational Pull
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These Transylvanian burial mounds may be the resting place of Vlad Dracula, "The Impaler."
02:22
What on Earth?
Ancient Vampire Tombs
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Remains of an ancient city, rumored to be haunted, litter the pacific island of Pohnpei.
02:00
What on Earth?
The Ghost City
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When the Quickbird Earth Observation Satellite spots an entire fleet of abandoned boats in the middle of the desert, researchers attempt to come up with an explanation.
02:48
What on Earth?
Desert Ships
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Satellite photos show a strange circle beneath the ice of an ancient lake. Further analysis shows that these mysterious rings appear each year. What are they?
03:58
What on Earth?
Intriguing Ice Circle
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Satellite images reveal a strange hole in Antarctica. After scientists rule out whirlpools and sinkholes, they have to look back in time to find the answer.
02:55
What on Earth?
Ghost Lakes in Antarctica
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An image taken by GOME shows a strange, pulsing force spreading across North America. What on Earth is it?
02:39
What on Earth?
Strange Force Sweeps Over North America
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Scientists are baffled when a seemingly huge tsunami headed straight for Hong Kong suddenly disappears in the water.
04:02
What on Earth?
Huge Tsunami or Marine Weapon?
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A commercial satellite imager spots something strange in the middle of a vast desert. It looks like an airport runway, but there are no planes. No government claims ownership of this strange place.
03:01
What on Earth?
Secret Drone Hangar Discovered in Saudi Arabia
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The search for Nazi treasure leads to a secret underground bunker.
03:01
What on Earth?
Search for Nazi Treasure
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A satellite captures an image that uncovers the entrance to an underground complex. What is being built there?
04:32
What on Earth?
Chinese Underground Lair
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A mysterious shape in the water leads people to believe a giant monster is roaming Loch Ness. Is that really what’s going on though?
02:58
What on Earth?
Loch Ness Monster Sighting?
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Experts investigate a river surrounded by death.
02:16
What on Earth?
River of Blood
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Ghost lakes have existed for millions of years, but they just recently started showing themselves. Geophysicist Helen Fricker explains how scientists are moving forward with this discovery.
01:26
What on Earth?
Discovering Ghost Lakes
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A military analyst notices a familiar military plane in the middle of a Chinese city. The question is, is the plane real or just a model?
02:40
What on Earth?
Stealth Aircraft Behind Enemy Lines
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