There is no place on the planet like the Everglades. This installment of the National Parks Exploration Series takes you to where two great biomes of life meet: the tropical and the temperate mid-latitude, which makes up much of the continental US.

A 94-year-old Glacier National Park ranger confronts the decline of the park he calls home as he ref...

On March 1, 1872 President Ulysses S. Grant signed into existence the world's first national park, Y...

Filmed over 23 years, Rise of the Warrior Apes tells the epic story of an extraordinary troop of chi...
The transcript discusses the prevalent drug culture, particularly marijuana use, among youth in nati...

Werner Herzog's documentary film about the "Grizzly Man" Timothy Treadwell and what the thirteen sum...

In Missing 411: The UFO Connection, David Paulides continues the story of people who vanish in the w...

70 years after the last wolves roamed the national park, a total of 41 wolves were reintroduced betw...

This documentary focuses on the Green Gabon program in the Congo Basin and explores rainforest conse...

Roam the Wild West frontier land of the Rio Grande’s Big Bend alongside its iconic animals, includin...

Glenn Close narrates this National Park Service movie about the many varied aspects of Gates of the ...

Park Rangers work to protect and manage black bears and other animals in Great Smoky Mountain Nation...

Mark and Dan Jury document the gradual demise of a community nestled within the Cuyahoga National Re...

Answer the call of the wild and visit Alaskan grizzly bears, Arizona rattlesnakes, and a wealth of n...

Documentary about four friends on a 3,000 mile journey across the American West on horseback.

Feel the rush of the breathtakingly beautiful National Parks of California with one deep breath of t...

Yellowstone National Park is the oldest national park in the world. It contains the largest number o...
Nature documentary about a young wildebeest in the wilderness of Africa. The gnu calf strays from th...