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Science

Preview thumbnail for video'How a Single Asteroid Wiped Dinosaurs Off This Planet
How a Single Asteroid Wiped Dinosaurs Off This Planet (1:14)
Preview thumbnail for video'The Surprising Culprit Threatening Yellowstone’s Grizzly Bears
The Surprising Culprit Threatening Yellowstone’s Grizzly Bears (3:17)
Preview thumbnail for video'A Mongoose and Black Mamba Fight to Death
A Mongoose and Black Mamba Fight to Death (2:33)
Preview thumbnail for video'Breathtaking Views of the Largest Glacier in North America
Breathtaking Views of the Largest Glacier in North America (2:01)
Preview thumbnail for video'How Was the Grand Canyon Formed?
How Was the Grand Canyon Formed? (2:20)
Preview thumbnail for video'Why You Should Know This Prolific Princess of Paleontology
Why You Should Know This Prolific Princess of Paleontology (3:48)
Preview thumbnail for video'Magnificent Leaf Homes Woven by Australian Green Ants
Magnificent Leaf Homes Woven by Australian Green Ants (2:50)
Preview thumbnail for video'What's the Waggle Dance? And Why Do Honeybees Do It?
What's the Waggle Dance? And Why Do Honeybees Do It? (2:49)
Preview thumbnail for video'Scorpions Choose Their Mates by Dancing With Them
Scorpions Choose Their Mates by Dancing With Them (2:11)
Preview thumbnail for video'The Three Ways to Test if Something Is Truly Solid Gold
The Three Ways to Test if Something Is Truly Solid Gold (3:09)
Preview thumbnail for video'How the Largest Flying Bird of All Time Stayed Airborne
How the Largest Flying Bird of All Time Stayed Airborne (3:55)
Preview thumbnail for video'The Entire Bay of Santorini Is an Active Volcanic Crater
The Entire Bay of Santorini Is an Active Volcanic Crater (3:31)
Preview thumbnail for video'What Ultra High Speed Penguin Footage Reveals About Pliosaurus
What Ultra High Speed Penguin Footage Reveals About Pliosaurus (2:51)
Preview thumbnail for video'Why Brown Bears Are Misunderstood
Why Brown Bears Are Misunderstood (2:17)
Preview thumbnail for video'The Incredible Things a Hammerhead's Nose Can Do
The Incredible Things a Hammerhead's Nose Can Do (1:24)
Preview thumbnail for video'Hammerhead vs. Stingray
Hammerhead vs. Stingray (2:25)
Preview thumbnail for video'Death Valley: One of the Most Extreme Places on Earth
Death Valley: One of the Most Extreme Places on Earth (2:26)
Preview thumbnail for video'The Real Way Komodo Dragons Kill Prey
The Real Way Komodo Dragons Kill Prey (2:29)
Preview thumbnail for video'Why Honey Bees Are Crucial Employees at this Airport
Why Honey Bees Are Crucial Employees at this Airport (2:21)
Preview thumbnail for video'John Muir's Transformative Climb Up Mt. Rainier
John Muir's Transformative Climb Up Mt. Rainier (1:47)