Season 27

Nature

Frogs: The Thin Green Line

S27 Ep10 | 53m 43s

It is the greatest mass extinction since the dinosaurs.

Nature

Kilauea: Mountain of Fire

S27 Ep9 | 54m 6s

Kilauea, on Hawaii's Big Island, is the world's most active volcano.

Nature

Why We Love Cats and Dogs

S27 Ep8 | 53m 30s

Relationships with cats and dogs are some of the longest and most intimate of our lives.

Nature

Drakensberg: Barrier of Spears

S27 Ep7 | 53m 47s

In the Drakensberg Mountains of South Africa, eland make a remarkable journey of survival.

Nature

Is That Skunk?

S27 Ep6 | 53m 23s

Skunks seem to know their power as they navigate the margins of our world.

Nature

The Dragon Chronicles

S27 Ep5 | 52m 55s

Ancient maps and legends tell of dragons in our world. Where did these stories come from?

Nature

The Wolf That Changed America

S27 Ep4 | 51m 14s

In 1893, a bounty hunter journeyed to New Mexico on a mission to kill a dangerous outlaw.

Nature

American Eagle

S27 Ep3 | 53m 21s

In the 1960s, the bald eagle became an emblem of environmental degradation.