
Nature
Killer whales snatch sea lion pups from shore, as penguins, maras and guanacos go about their business.

Killer whales snatch sea lion pups from shore, as penguins, maras and guanacos go about their business.

The breeding and feeding habits of rare species of penguins, from some that are colored blue to others that live in trees.

Uncover the activity, both human and natural, that occurs on the slopes of volcanoes.

Icebergs

A profile of Alaska includes its icy landscape, humpback whales, grizzlies and the northern lights.

The first comprehensive film chronicle of the jaguar.

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.

Rangers at Denali National Park in Alaska train hikers for planned encounters with grizzlies bears fish for salmon.

Ecologist Chris Morgan travels to northern Alaska in late fall to see polar bears.

Ecologist Chris Morgan explores the world of black bears.

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

Feel the emotion as keepers and carers reunite with the wild animals they raised.

Examine unlikely cross-species relationships and what they suggest about animal emotions.

See the many reasons why animals gather in colonies.

Animal architecture gives remarkable insights into animal innovation.

Bird nests come in all shapes and sizes. Each, a work of art, is built to protect.

Horseshoe crab numbers drop as their use as bait by the fishing industry increases.

Join a team of scientists on an expedition to find and film the birds of New Guinea.