Trek into the hidden battlefields of northern Botswana where lions and spotted hyenas clash in overlapping territories. With never-before-seen footage, much of it filmed at night, you'll uncover an intense and vicious blood feud that has been waged for millennia. Follow the Southern Clan, led by a powerful hyena matriarch whose firstborn female cub kills her sister at birth to assure her succession as leader of the clan. Lurk in the shadows as a lioness from the Central Pride gives birth to three cubs and then encounters a deadly Egyptian cobra. You'll be stunned by breathtaking chase scenes as the hyena matriarch is brutally killed by a male lion, throwing the clan into chaos. Discover nature's savage conflicts in this ancient rivalry.

This documentary follows the harsh and competitive life of Addo, a male lion born into a successful ...

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

Described as being a film about determination, danger and the ocean’s greatest depths, James Cameron...

A documentary of insect life in meadows and ponds, using incredible close-ups, slow motion, and time...

From the ashes of Australia’s devastating bushfires, wildlife survivors begin their long journeys to...

Every year, on the steppes of the Serengeti, the most spectacular migration of animals on our planet...

In the depths of the Colombian jungle, the skeleton of an immense abandoned cement bridge is tucked ...

The River Danube is home to a fish that grows larger than the Great White Shark. Although it leads a...

Whales have long been a profound mystery to us. They live in a world so removed from our own that we...

With more than 300 days a year, the sun dominates this country so much that it’s even shining from t...

A genocide survivor transcends overwhelming odds to become a master chimpanzee linguist

Every year, thousands of Antarctica's emperor penguins make an astonishing journey to breed their yo...

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

As the most dammed, dibbed, and diverted river in the world struggles to support thirty million peop...