Amidst shifts in Earth's climate, once-stable ecosystems are now in turmoil. Experts, Indigenous communities, and megafauna from the Arctic to the Amazon reveal how science, nature, and tradition can help prepare us for a fast-changing future.

Embark on this epic three-year journey spanning all seven continents and meet the extraordinary people and animals on the front line of climate change. Reveal how science, nature, and tradition can prepare us for a fast-changing future.