Park Rangers work to protect and manage black bears and other animals in Great Smoky Mountain National Park as they prepare for the coming of winter.
Mary Field edits the time-lapse photography of F. Percy Smith to show the life cycle of ferns and re...
Mary Field and F Percy Smith create this whimsical look at the breeding habits and life cycle of fro...

Underwater and microscopic photography by F. Percy Smith tell the story of a newt's life.

Experience Yosemite's incredible wonders with breathtaking cinematography, including such icons as t...

This large format film explores the last great wilderness on earth. It takes you to the coldest, dri...

An ode to the Florida Everglades, past and present, told through the prescient writings of Marjory S...

National Geographic gets 10 experts to pick the most significant natural disasters ever, adding eyew...

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

OCEAN PARADISE unveils the secrets of the Pacific Ocean’s most remote islands and marine national mo...

The highest mountain range in the world, the Himalayan range is far reaching, spanning thousands of ...

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

Our National Parks takes you on a journey through the four seasons and the many faces of our scenic ...
This astounding documentary delves into the mysteries of the Tunguska event – one of the largest cos...

Filmed over 23 years, Rise of the Warrior Apes tells the epic story of an extraordinary troop of chi...

Through the eyes and voice of biologist Janine Benyus, the non-fiction feature “Biocentrics” takes t...

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