CB01

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.

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...

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...