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Science

Preview thumbnail for video'Feuding Iguanas and Giant Rodents Rule This Cuban Island
Feuding Iguanas and Giant Rodents Rule This Cuban Island (1:45)
Preview thumbnail for video'Lionfish Are a Plague. Can Training Sharks to Eat Them Work?
Lionfish Are a Plague. Can Training Sharks to Eat Them Work? (2:52)
Preview thumbnail for video'Fascinating: How Transparent Glass Frogs Mate
Fascinating: How Transparent Glass Frogs Mate (1:43)
Preview thumbnail for video'Why 10 Daily Tons of Ant Poop Keep This Rainforest Thriving
Why 10 Daily Tons of Ant Poop Keep This Rainforest Thriving (3:35)
Preview thumbnail for video'Elephants Can Afford to Be Picky About This Kind of Fruit
Elephants Can Afford to Be Picky About This Kind of Fruit (2:11)
Preview thumbnail for video'What Lions Look for in the Perfect Prey
What Lions Look for in the Perfect Prey (2:25)
Preview thumbnail for video'Marianne North's Obsession with the Carnivorous Pitcher Plant
Marianne North's Obsession with the Carnivorous Pitcher Plant (3:41)
Preview thumbnail for video'How the Desert Oryx Stops Its Brain From Frying
How the Desert Oryx Stops Its Brain From Frying (1:35)
Preview thumbnail for video'Incredible: A Cheetah Sprints to Catch a Springbok
Incredible: A Cheetah Sprints to Catch a Springbok (3:18)
Preview thumbnail for video'Adorable Ground Squirrels Playing in Sweltering Heat
Adorable Ground Squirrels Playing in Sweltering Heat (0:49)
Preview thumbnail for video'Watch a Male Seahorse Give Birth to Hundreds of Babies
Watch a Male Seahorse Give Birth to Hundreds of Babies (1:49)
Preview thumbnail for video'Why Elk Calves Are Undetectable to Yellowstone's Wolves
Why Elk Calves Are Undetectable to Yellowstone's Wolves (2:59)
Preview thumbnail for video'This Wild Pig Has Fangs That Can Pierce Its Own Skull
This Wild Pig Has Fangs That Can Pierce Its Own Skull (2:07)
Preview thumbnail for video'A Great White Can Go Through 20,000 Teeth in Its Lifetime
A Great White Can Go Through 20,000 Teeth in Its Lifetime (3:47)
Preview thumbnail for video'Ask Smithsonian: Why Do We Kiss?
Ask Smithsonian: Why Do We Kiss? (1:11)
Preview thumbnail for video'The Extraordinary Life Cycle of a Hornet Colony
The Extraordinary Life Cycle of a Hornet Colony (3:06)
Preview thumbnail for video'Here's How the Strongest Insect on the Planet Fights
Here's How the Strongest Insect on the Planet Fights (1:46)
Preview thumbnail for video'Why the Assassin Bug More Than Lives Up to Its Name
Why the Assassin Bug More Than Lives Up to Its Name (2:31)
Preview thumbnail for video'This Terrifying Worm Snatches Fish From the Ocean Floor
This Terrifying Worm Snatches Fish From the Ocean Floor (3:18)
Preview thumbnail for video'The Hagfish Is the Slimy Sea Creature of Your Nightmares
The Hagfish Is the Slimy Sea Creature of Your Nightmares (3:00)