The Truth Is in the Stars

Over seven decades, actor and activist George Takei journeyed from a World War II internment camp to the helm of the Starship Enterprise, and then to...

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

14-part special in which botanist Francis Hallé explains forest science and processes. Part of the "Once Upon a Forest" physical release.

This special feature showcases the intricacies of monitoring tigers in India and highlighting the positive impact on their global population.

Adventure. Challenge. The simple joy of riding the wind. The best kiteboard riders each have their own reasons for pursuing their sport to its...

On a journey through the interior of the earth, we learn about the life and dreams of a swiss explorer who searches for caves and underground rivers...

An in depth look at the undersea life of dolphins

As the largest living terrestrial mammals, elephants are usually considered as survivors under even the most dire climatic conditions. But all too...

Genuine connections between children and nature can revolutionize our future. But is this discovery still possible in the world's major urban...

Wildlife photographer Richard Sidey joins an international team of whale research scientists in Antarctica to document their work on how Humpback...