Lake Eyre - Australia's Outback Wonder

Thule, Greenland, also called Qaanaaqis, one of the northernmost towns in the world. As the climate warms and the ice caps begin to melt, the gentle...

We're entering the Earth's sixth era of extinction -- and it's the first time humans are to blame. CNN introduces you to the key species and people...

Travel the globe to experience the vital connection between humans, animals, and our planet through stunning, rarely before seen footage which...

A look at the state of the global environment including visionary and practical solutions for restoring the planet's ecosystems. Featuring ongoing...

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

While most teens spend their days in a self-absorbed haze, Simon Jackson was out in the world connecting with anyone who could help him save the...

Aftermath: Population Zero investigates what would happen if every single person on Earth simply disappeared. Explore the interactive world without...

Wars of the future will be fought over water as they are over oil today, as the source of human survival enters the global marketplace and political...

When temperatures drop in Montana, wild bison migrate to lower elevations outside the boundaries of Yellowstone National Park. But once outside, they...

70 years after the last wolves roamed the national park, a total of 41 wolves were reintroduced between 1995 and 1997. A globally unique experiment...

Conservationist photographer and filmmaker Kyle Dudgeon, with the help of wildlife biologist Steve Hoffman, follows a family of great gray owls in...

Against the backdrop of the sixth mass extinction, an all-woman team of biologists set out to save bats from a deadly fungal disease, but when the...