
Wild Assassins
Rainforest predators like tigers and crocodiles are masters of stealth, strength, and surprise.

Rainforest predators like tigers and crocodiles are masters of stealth, strength, and surprise.

Beneath the waves, sharks, jellyfish, and sea anemones strike silently, fatally, without warning.

In the forest, wolves, bears, and snapping turtles strike with teamwork, muscle, and stealth.

From lions to rhinos, the savannah hosts Earth's most dangerous predators, evolved for lethal precision.

With wingspans over two meters (seven feet), these vultures soar. They feast on scarce prey as winter ends.

Bears roam the dense spring forest, where they mate during their rut and find partners for companionship.

A fox hunts voles in the Pyrenees meadows while birds of prey patrol and wild cats roam mountain foothills.

In spring, one animal arrives by the thousands – salmon, traveling 3,500 miles through rivers and streams.

The Antarctic contains 90% of all ice on earth. This means the islands that surround it play a vital role.

All the land on Earth was once connected. Clues to these connections are hidden throughout the animal kingdom.

The South Pole has just two seasons. Blizzards set in, but on distant shores, the renewal of life continues.

Antarctica is surrounded by the strongest ocean current on the planet.

This is a story about a very special relationship. The man learns amazing things about these bears.

Follow animal trainer Andrew Simpson as he raises a pack of wild Mongolian wolf pups for a film, "Wolf Totem."

Explore Antarctica, one of the world's most beautiful, yet inhospitable, landscapes.

Driven out of his pack, a young wolf has to face his fate alone and try to survive in a world ruled by man.

The African penguin is Africa's only penguin species, but their numbers are falling. What could the reason be?

Anchorage has a large porcupine population, twice the species' average size, living in its parks and gardens.

Anchorage has a unique resident: nature's lumberjack, the beaver. But now they live in the urban jungle.

Anchorage is home to hundreds of black bears. They have mastered life in this urban jungle.