UN-Klimakonferenz: Von Rio bis Madrid - Eine Chronologie der Klimagipfel

Upon realising her generation won’t have a future unless the world’s politicians act now on climate change, 15-year-old Greta Thunberg...

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...

Every day our changing climate pushes us closer to an environmental catastrophe, but for most the problem is easy to ignore. David Hallquist, a...

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

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...

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...

Follow the shocking, yet humorous, journey of an aspiring environmentalist, as he daringly seeks to find the real solution to the most pressing...

An immersive journey into the world of wild horses, Wild Beauty illuminates both the profound beauty, and desperate plight faced by the wild horses...

Climate change has reached the indigenous Nenets people in the north of Siberia. The nomads' herds of reindeer move on thin ice. The warming in the...

Ben is worried. Overwhelmed by the world's encroaching crises, he travels from Brandenburg to London to Kansas to the Yucatan peninsula and many...

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