Terry Pratchett: Facing Extinction

The environmental problems caused by fracking in America have been well publicized but what's less known are the gas industry's plans for expansion...

David Attenborough narrates this close up look at these tiny pollinators captured in flight as never before. Acrobats of the air - flying jewels -...

A decade after An Inconvenient Truth brought climate change into the heart of popular culture comes the riveting and rousing follow-up that shows...

A group of passionate young environmentalists spend 100 days in the jungles of Borneo in effort to save the rainforests and its endangered orangutans...

How can we prevent epidemics? Why do viruses and bacteria move? Rather than trying to contain epidemics one after another, why not stop the processes...

Fallen whale carcasses, abundant in the deep-sea, form ecosystems of their own. As it decomposes, different stages support a succession of marine...

Renowned actress Michelle Yeoh journeys home to Malaysia to get to know her adopted orangutan, learning from the Sepilok Rehabilitation Centre about...

Industrialization brings progress, but also harmful influences on the environment. Warning of the dangers of waste materials dumped into the air and...

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...