With winter fast approaching, a potter wasp races to complete her nursery. For her offspring, survival depends on every final detail — including the living caterpillars she captures and conceals ...

Go behind the scenes of “Tusker: Brotherhood of Elephants,” where filmmakers set out to capture the individuality of male elephants — and the distinct course each one charts through life. - [Allison] ...

After a mother hippo loses strength in her old age and dies, predators approach her body to take advantage of this feast. Her mourning calf makes a heartbreaking decision to leave his mother’s body ...

The Alps are the highest and most extensive mountain range system that lie in south-central Europe. The mountain range stretches approximately 750 miles (1,200 kilometers) in a crescent shape across ...

The American Quarter Horse was first celebrated for quick bursts of speed, up to 55 mph. It is consistently the fastest horse in the world in the quarter-mile. - [Narrator] The American Quarter Horse ...

In 1893, a bounty hunter named Ernest Thompson Seton journeyed to the untamed canyons of New Mexico on a mission to kill a dangerous outlaw. Feared by ranchers throughout the region, the outlaw wasn’t ...

NATURE presents the compelling story of a remarkable denizen of the West in Cloud: Wild Stallion of the Rockies. America’s wild horses lead an exhilarating but perilous existence. The climate can be ...

Travel back in time, from the Arctic Ocean to Pacific tide pools, with a pioneering group of scientists who make surprising discoveries that transform human understanding of nature and ecology. Based ...

Frogs have been living on this planet for more than 250 million years, and over the centuries, evolved into some of the most wondrous and diverse creatures on earth. Today, however, all their ...

Taking a walk through the Amazon rainforest? Might want to keep an eye out for what look and sound like cannonballs, crashing down from above at more than 50 miles an hour. If you are unlucky enough ...

There are two species of elephant seals: northern elephant seals (Mirounga angustirostris) and southern and southern elephant seals (Mirounga leonina). Elephant seals are the largest extant ...

On the island of New Guinea in the South Pacific lives the most striking and diverse group of birds on the planet. Birds of paradise defy imagination. Covered in spectacular plumage, each species ...