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An examination of the extinction threat faced by frogs, which have hopped on Earth for some 250 million years and are a crucial cog in the ecosystem....

Efforts to protect North Atlantic right whales from extinction, the impacts of those efforts on the lobster industry, and how the National Marine...

Resulting from an ancient volcanic eruption, revered as sacred by the Chalun and Matsun Native American Tribes as the home of the...

Program One KILAUEA: MOUNTAIN OF FIRE Ecosystems on Big Island Face No Small Challenge Kilauea, violent and beautiful, destructive and creative,...

Hometown Habitat features renowned entomologist Dr. Douglas Tallamy, whose research, books and lectures on the use of non-native plants in...

There are fewer than 20 tuskers left on earth, where ivory still sweeps the ground. Filmed throughout the Greater Amboseli ecosystem in Kenya, Kimana...

A look at the great wolf debate with comments and views from people on both sides. It also contains footage of Natives dressing up & doing tribal...

This large format film explores the last great wilderness on earth. It takes you to the coldest, driest, windiest continent, Antarctica. The film...

Explore the extraordinary hidden world of insects, where a leaf weighs more than a car, rain drops feel like exploding hand grenades and a blade of...

Tasmania lies on the Australian continent, but is a world apart. It is home to an extraordinary cast of black devils and white wallabies. Trees here...