Back to Show
Nature
Three-toed Sloth: The Slowest Mammal On Earth
Three-toed sloths are some of the slowest and seemingly laziest creatures in the world. Instead of evolving to eat more, they evolved to do less.
Sign up now for inspiring and thought-provoking media delivered straight to your inbox.

Unlock with PBS Passport
53:45
In Congo, filmmaker Vianet Djenguet comes face to face with the forest’s largest gorilla.

Unlock with PBS Passport
53:27
See the spectacular wildlife of The Burren in Ireland through the eyes of a pine marten.

Unlock with PBS Passport
53:29
Witness a moving view into the effects of war on animals and the humans who help them.

Unlock with PBS Passport
53:18
The most famous grizzly bear in the world attempts to raise cubs amid conflicts with people.

Unlock with PBS Passport
53:28
See the extreme ways in which raptors conquer the toughest habitats on Earth.

Unlock with PBS Passport
53:58
From giant eagles to miniature falconets, meet the many species of raptors.

Unlock with PBS Passport
53:08
Patrick Dykstra has a life-changing encounter with a sperm whale and uncovers their world.

53:03
Sir David Attenborough and experts unearth the fossil of the largest Jurassic predator.

Unlock with PBS Passport
53:18
Get an intimate look at a silverback family in Gabon’s Loango National Park.

Unlock with PBS Passport
53:18
A Madagascan chameleon and a Scottish water vole travel to secure their bloodline.

Unlock with PBS Passport
53:18
A Taiwanese Pangolin and a Brazilian Lion Tamarin family travel to a strange new world.