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.
A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwi...
A look at the state of the global environment including visionary and practical solutions for restor...
Wars of the future will be fought over water as they are over oil today, as the source of human surv...
Thule, Greenland, also called Qaanaaqis, one of the northernmost towns in the world. As the climate ...
Aftermath: Population Zero investigates what would happen if every single person on Earth simply dis...
This experimental nature documentary by Minna Rainio and Mark Roberts depicts climate change and the...
Fracking the System is a political thriller documentary from the front lines of climate justice acti...
“Te Pito o Te Henua” (The Navel of the World) tells the story of the community behind Rapa Nui’s lar...
The passenger pigeon, the most abundant bird species in North America for thousands of years, became...
Discovering that sharks are being hunted to extinction, and with them the destruction of our life su...
40, 000 years ago the steppes of Eurasia were home to our closest human relative, the Neanderthals. ...
Milah van Zuilen, visual artist and forest ecologist in training, uses the square to deal with the h...
VAKA is a short documentary about the energy and resilience of the Tokelauan people as they weave th...
Beautifully filmed by New Zealand nature photographer Richard Sidey over the past decade around the ...
This film illustrates how a revolution in one of the most basic of all human enterprises – the makin...
Sheds light on an alternative approach to farming called “regenerative agriculture” that could balan...
Celebrates 30 years of televised specials by The National Geographic Society.
A black-and-white visual meditation of wilderness and the elements. Wildlife filmmaker Richard Sidey...
The vaquita, the world’s smallest whale, is nearing extinction as its habitat is destroyed by Mexic...
Investigate how an asteroid vanquished the dinosaurs 66 million years ago. Join scientists as they d...