Intelligent Trees

Over a 10-year period, more than 300 people disappeared from the area surrounding Tanzania's Lake Tanganyika. At first, the disappearances were...

In this retrospective tribute, acclaimed filmmaker Jean Walkinshaw hails the 100th anniversary of Mount Rainier National Park in Washington by...

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

Dr. Helen Caldicott is the most prominent anti-nuclear activist in the world. She's been featured on CNN, 60 Minutes, CBC and Democracy Now. In the...

Mary Field edits the time-lapse photography of F. Percy Smith to show the life cycle of ferns and related plants.

Mary Field and F Percy Smith create this whimsical look at the breeding habits and life cycle of frogs.

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

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

The Air Jaws team, Chris Fallows, Alison Towner, Dickie Chivell and Enrico Gennari record the breaching behavior of multiple great white sharks off...

From polar bears in the arctic tundra to black bears in the Northern Rockies, you'll see some of the most spectacular footage ever shot of these...

Seven Latina climbers reflect on how the mountain has guided them through life’s toughest challenges. Their hearts beat as they make the first...