Mary Field edits the time-lapse photography of F. Percy Smith to show the life cycle of ferns and related plants.
For more than 20 years, Maurice & Katia Krafft have traveled the world. From Iceland to Hawaii, from...
Werner Herzog's documentary film about the "Grizzly Man" Timothy Treadwell and what the thirteen sum...
After one of the hottest years on record, Sir David Attenborough looks at the science of climate cha...
We have volunteered for the Earth Conservation Corps to restore the Anacostia river and the Washingt...
National Geographic filmmakers, Dereck and Beverly Joubert, explore how some animals are thrust toge...
A compilation episode of the wildlife documentary series presented by David Attenborough, uncovering...
Provides, through onsite study and observations of a young biologist, an introduction to the life cy...
This 20-minute DVD tour explores Muir Woods almost mystical forest with beautiful video, inspiring m...
A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwi...
Go to the Big Island and hover above erupting craters at Hawaii Volcanoes National Park, watch flowi...
Every year, thousands of Antarctica's emperor penguins make an astonishing journey to breed their yo...
Yollotl connects the past and the present through a love story inspired by Mesoamerican mythology an...
A journey into four classical elements through the four main characters of the film. The main charac...
Tree planting is one of the most physically and mentally demanding jobs in Canada. Working long days...
Bird watchers on both sides of the U.S.-Mexico border share their enthusiasm for protecting and pres...