Four people on four continents face environmental change driven by climate change. As resources grow scarce, they witness shifts in wildlife behavior. Each actively seeks solutions to adapt and prevent conflict between humans and wildlife.

In this episode, five ecosystems are reshaped by climate change. Ice fields and underwater forests vanish, replaced by new ecosystems. Humans and animals must adapt as nature transforms at unprecedented speed.

Discover how nature is more than ever our best ally against climate change.