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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. |
Day the Dinosaurs Died
From Billions to None: The Passenger Pigeon's Flight to Extinction
An Inconvenient Truth
VAKA
Aftermath: Population Zero
Yarigai
Blue Gold: World Water Wars
Im Maschinenraum der Klimapolitik
We are fucked
The 11th Hour
Disenchanted Forest
Mergui
Elementa
Tiger on the Rocks
Square Fieldwork
A Day in the Life of Earth
Fracking the System: Colorado's Oil and Gas Wars
Frogs: The Thin Green Line
Das große Insektensterben
Hot Planet
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