After one of the hottest years on record, Sir David Attenborough looks at the science of climate change and potential solutions to this global threat. Interviews with some of the world’s leading climate scientists explore recent extreme weather conditions such as unprecedented storms and catastrophic wildfires. They also reveal what dangerous levels of climate change could mean for both human populations and the natural world in the future.

A look at how climate change affects our environment and what society can do to prevent the demise of endangered species, ecosystems, and native communities across the planet.

Based on Naomi Klein's book This Changes Everything: Capitalism vs. the Climate, a look at how people in various communities around the world play a role in the ongoing climate change debate and how they're affecting change in trying to prevent the environmental destruction of our planet.