It may be narrated by David Attenborough, but it's not your typical nature documentary. The show is part of an emerging genre of wildlife documentary that tackles conservation and climate change in tandem.

Prepare yourself for grisly descriptions of how the body breaks down in overwhelming heat, predictions of prehistoric plagues springing back to life beneath melting permafrost, and the possibility of an economic collapse several times worse than the Great Depression.

For some people, the awakening comes in science class.

The pandemic gripping the planet has been compared to a “black swan” event, a danger so rare that it catches people unawares. But given that plenty of experts predicted a pandemic was bound to happen eventually, such a disaster is better described as a “gray rhino” — a highly likely and obvious danger that gets ignored.