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Video
The Amazing Adaptation That Keeps Tamarin Numbers Up (03:14)
Yes, Putting an Emergency Oxygen Mask on First Is Vital (03:08)
Intense Footage of Kamikaze Attacks During WWII (03:12)
The Volcanoes That Still Threaten New Zealand's Safety (01:33)
A Doomed Aircraft Is Left to Fly Until It Runs Out of Fuel (03:10)
Gladiator Teeth Reveal Signs of Infant Malnourishment (03:09)
This New Zealand Farmer Revolutionized Modern Planes (01:20)
Evidence Suggests Stonehenge Was an Elite Cemetery (03:08)
Forensic Test Reveals a Mummy's Travels Before Death (03:31)
These Feisty Female Lemurs Fight With Babies on Their Back (02:51)
A Polar Bear Released Back Into the Wild by Helicopter (02:12)
A Tense Encounter Becomes a Perfect Polar Bear Photo Op (02:42)
This 2,400-Year-Old Corpse Is in Remarkable Condition (02:57)
This Mass Grave Discovery Could Alter Roman History (03:10)
Scientists Recreate a Stone Age Cremation (04:14)
It Took Decades to Solve This UN Plane Crash Mystery (03:56)
Female Polar Bears Need an Extra 220 Lbs. for Pregnancy (03:01)
Inventing the Jet Engine Came With a Few Disasters (02:55)
Here's Exactly How Shrunken Heads Are Made (03:58)
Incredible Timelapse of Dry Badlands Thunderstorm (02:06)
Footage of the First Martin-Baker Ejection Seat Test (02:55)
Elderly Polar Bear Spars With Young Males (03:17)
Scientists Go on a Mission to Save Sea Turtles (03:58)
A Polar Bear's Diet Consists of Anything Edible (01:49)
Why Panama's Urban Development Is a Threat to Animals (01:33)
The Deadly Secret Kept From the Titanic's Passengers (03:06)
One of the Worst Man-Made Disasters in History (04:03)
Capturing a Photo of a Swimming Polar Bear is Risky Work (03:53)
A Routine Landing Turns Into Every Pilot's Nightmare (02:34)
Experts Assess Why This Plane Fell Off a Cliff (02:24)
Patty Hearst's Chilling Eulogy for Fallen SLA Members (03:22)
Polar Bear Goes After a Young Beluga Calf (01:58)