
Nature
How wildlife and animal life survive in the severe landscape of Death Valley.

How wildlife and animal life survive in the severe landscape of Death Valley.

Millions of years ago, the advance and retreat of ice shaped the mountains, coastlines, gorges and inland waterways of Ireland.

Eagles, pumas, sandhill cranes and other creatures seek sustenance from the Colorado River and its environs.

The human and natural histories of the Grand Tetons and Jackson Hole, Wyo., interlink.

An active volcano Hawaii's big island has created land and consumed homes.

Take on the mystery of the eel with artist, writer and eminent naturalist James Prosek.

A colorful variety of underwater plants and animals highlight an examination of environmental adaptation in a South Pacific channel.

Exploration of Puget Sound's ecosystem.

The story of beavers in North America - their history, near extinction, and comeback.

NATURE visits one of the world's most spectacular aquariums.

The relationship between humans and dolphins is examined, including efforts to communicate and the effect of captivity.

The first comprehensive film chronicle of the jaguar.

The relationship and interdependence between man and dog that develop during the 1,200-mile Iditarod dog-sled race.

The breeding, training and behavior of young dogs and advice on what to avoid when choosing a puppy.

There are over 400 breeds of dog, each unique for its personality, habits, and form.

Learn how the domestication of dogs might have taken place.

Ernest Thompson Seton's tale of a wolf encounter captured the essence of the vanishing wilderness.

The Druids are the first wolves reintroduced into Yellowstone National Park.

In Yellowstone, size and power square off against speed and teamwork: grizzly vs. wolf.

The rescue of the grizzly population of Yellowstone and ensuing social problems.