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Discovery
00:12:26
A growing concern: Teenage pregnancy in Brazil | DW Documentary
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00:10:35
No Theoretical Model Can Explain This Persistent Radio Signal
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00:18:40
How Inferior Training is Killing Russian Pilots
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00:16:00
What Happened to Confederates After the Civil War? | Animated History
1,087 观看
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01:11:37
Madagascar s Girls Behind Bars,Forest of Fear in Congo & Timbuktu s Lost Treasures| Unreported World
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00:56:11
3 Days SOLO CAMPING In HEAVY RAIN - Building Warm BUSHCRAFT SHELTER & Fireplace - SURVIVAL Skills
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00:56:50
#76 Building an Arched Doorway
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00:53:05
Baffling Beach Murder: How Sand Analysis Led to a Killer s Capture | New Detectives | Real Crime
997 观看
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00:52:02
Saudi Arabia’s Catastrophic “Everything” Problem
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00:20:03
The Uncertain Future of Nuclear Power
224 观看
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00:05:01
The Race to Find the Mysterious Snow Leopard | Snow Leopard Beyond the Myth | BBC Earth
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00:03:19
Walking Fish and Fiddler Crabs Dine on a Muddy Buffet | Ganges | BBC Earth
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00:11:24
HUNT for the BATFISH!
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00:35:50
This is Dangerous! Roof Framing and Sheet Metal Roofing my Off Grid Outdoor Kitchen Alone
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00:24:19
How did Mehmed II create a Muslim Superpower? - History of the Ottoman Empire under Mehmed II
553 观看
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00:54:26
Will AI Replace Us? With Neil deGrasse Tyson & Matt Ginsberg
2,936 观看
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00:54:14
Super Roads: Extreme Construction Works | Documentary | Genie Francais
3,490 观看
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00:26:17
Oppenheimer s Controversial Legacy
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00:13:36
Why Forgotten Acoustic Mirror Networks Stand | ABANDONED
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00:16:57
Could Kratom End the Opioid Crisis?
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