Amazing Pigs

In 1960 Jane Goodall set out for Tanzania's remote Gombe Stream Game Reserve to study the behavior of man's closest living relative, the chimpanzee. W...

The white chalk cliffs of Rügen are among the most impressive natural monuments on earth, which the painter Casper David Friedrich immortalized for po...

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

A look at the state of the global environment including visionary and practical solutions for restoring the planet's ecosystems. Featuring ongoing dia...

A portrait of environmental folk hero & gay icon Bob Brown, who took green politics to the center of power. His story is interwoven with the life cycl...

The film follows two years of the extremely endangered arctic fox's attempt to return to Finnish nature as a breeding species, as well as the people w...

A group of scientists are thinking outside the box for ways to reverse the effects of global warming. And who better to save the earth than National G...

In 2009 a team of British cavers went on an expedition deep within the jungle of central Vietnam. To their amazement they discovered an enormous cave...

Trek into the hidden battlefields of northern Botswana where lions and spotted hyenas clash in overlapping territories. With never-before-seen footage...

Shark expert Neil Hammerschlag and a crew of researchers search for an elusive hammerhead shark.