Up Next

Three-toed Sloth: The Slowest Mammal On Earth

Three-toed Sloth: The Slowest Mammal On Earth

Three-toed Sloth: The Slowest Mammal On Earth

Video

1:55

Mudskippers Search for a Meal

Mudskippers Search for a Meal

Mudskippers Search for a Meal

Video

1:27

Baby Pygmy Sloth Clings to Mom

Baby Pygmy Sloth Clings to Mom

Baby Pygmy Sloth Clings to Mom

Video

2:51

Citizen Sloth Patrol to the Rescue

Citizen Sloth Patrol to the Rescue

Citizen Sloth Patrol to the Rescue

Video

0:00

Killer Whales Attack Pod of Narwhal

Killer Whales Attack Pod of Narwhal

Killer Whales Attack Pod of Narwhal

Video

0:00

Polar Bears Try to Catch Salmon

Polar Bears Try to Catch Salmon

Polar Bears Try to Catch Salmon

Video

0:00

Female Badger Looks for Love

Female Badger Looks for Love

Female Badger Looks for Love

Video

3:03

Punk Rock Penguins Take a Stand

Punk Rock Penguins Take a Stand

Punk Rock Penguins Take a Stand

Video

2:40

Owl Shows Off Silent Flight Superpower

Owl Shows Off Silent Flight Superpower

Owl Shows Off Silent Flight Superpower

Video

2:59

Orangutan Mom Helps Baby Swing Through Tree Tops

Orangutan Mom Helps Baby Swing Through Tree Tops

Orangutan Mom Helps Baby Swing Through Tree Tops

Video

1:08

Behind the Scenes of NATURE "Animal Homes" | Warehouse Shoot

Behind the Scenes of NATURE "Animal Homes" | Warehouse Shoot

Behind the Scenes of NATURE "Animal Homes" | Warehouse Shoot

Video

7:43

Hummingbird Builds Tiny Nest

Hummingbird Builds Tiny Nest

Hummingbird Builds Tiny Nest

Video

2:32

Nature

Baby Emperor Penguin Emerges from Shell

Emperor dads stand watch as penguin hatchlings peck their way free.

Support Provided By

Jaguar: Year of the Cat

Jaguar: Year of the Cat

Unlock with PBS Passport

Season 13 Episode 1

Jaguar: Year of the Cat

Researchers and filmmakers produce the first comprehensive film chronicle of the jaguar.

Echoes from the Ice

Echoes from the Ice

Unlock with PBS Passport

Season 12 Episode 3

Echoes from the Ice

The walls of ice in Glacier Bay surround the most beautiful sights Alaska has to offer.

Spirit of the Sound

Spirit of the Sound

Unlock with PBS Passport

Season 10 Episode 18

Spirit of the Sound

Exploration of Puget Sound's ecosystem.

Dolphins: Close Encounters

Dolphins: Close Encounters

Unlock with PBS Passport

Season 10 Episode 11

Dolphins: Close Encounters

These small whales have proved remarkably rugged and intelligent.

Monkeys on the Edge

Monkeys on the Edge

Unlock with PBS Passport

Season 8 Episode 22

Monkeys on the Edge

Brazilian primates face extinction.