Aftermath: Population Zero

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...

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

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

The climate is changing, global temperature is rising. The impacts are already apparent, especially in the mountains but also in the lowlands. The...

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...

On an unknown planet, an old space farmer is working with his robot partner to move equipment around. From the outset, there is some obvious friction...

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...

Fracking the System is a political thriller documentary from the front lines of climate justice activism in Colorado. When a fracking mega-site gets...

Renowned paleontologist Kirk Johnson takes us on an epic adventure through time at the polar extremes of our planet. Following a trail of strange...

Describes the eight major climatic regions of the United States, and explains how climate affects the agriculture, industry, and population of each...