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 who are trying to prevent them from vanishing.
02011HD
The climate is changing, global temperature is rising. The impacts are already apparent, especially in the mountains but also in the lowlands. The...
6.22018HD
Paris to Pittsburgh brings to life the impassioned efforts of individuals who are battling the most severe threats of climate change in their own...
5.62014HD
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...
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After one of the hottest years on record, Sir David Attenborough looks at the science of climate change and potential solutions to this global...
02013HD
Climate change is taking place. Will we have the wisdom to survive? The film features thought leaders and activists in the realms of science,...
02013HD
14-part special in which botanist Francis Hallé explains forest science and processes. Part of the "Once Upon a Forest" physical release.
92020HD
Facing the climate change urgency, a large part of the youth chose civil desobedience and action. The fascinating account, in immersion, of an...
6.72008HD
Aftermath: Population Zero investigates what would happen if every single person on Earth simply disappeared. Explore the interactive world without...
6.92019HD
An eye-opening documentary that asks the question: Are we going to let climate change destroy civilization, or will we act on technologies that can...
72008HD
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...
02023HD
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David Attenborough brings to life, in unprecedented detail, the last days of the dinosaurs. Palaeontologist Robert DePalma has made an incredible...