Threatened: The Controversial Struggle of the Southern Sea Otter

Eerie images of landscapes after the Fukushima nuclear disaster shot on black and white 8mm.

Tuna are among the top predators in the oceans. But the hunter is also the hunted: many species are overfished. Can we use the riches of the oceans...

Bird watchers on both sides of the U.S.-Mexico border share their enthusiasm for protecting and preserving some of the world's most beautiful species.

Every year, thousands of Antarctica's emperor penguins make an astonishing journey to breed their young. They walk, marching day and night in single...

A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwide.

The Alps – wild mountains, extreme lives, but also a magical world. This majestic mountain range connects eight countries and reaches heights...

There are few places on earth that have such a diverse variety of terrain and range of climates concentrated in a relatively small area - temperate...

In a wild and windswept corner of Australia, acclaimed film-maker Simon Plowright spends a year living with the iconic but endangered marsupial, the...

This is the planet we still know so little. We call it Earth but less than 1/3 is land, over 2/3 is water and we use that water as a dumping site for...

Takes us to locations all around the US and shows us the heavy toll that modern technology is having on humans and the earth. The visual tone poem...

Although first glance reveals little more than stones and sand, the desert is alive. Witness moving rocks, spitting mud pots, gorgeous flowers and...