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Scientists take a look at animal species with the power to transform and restore grasslands.

Evolution Earth

Grasslands

Polar bears in the Arctic, penguins in Antarctica and other animals on icy islands can reveal changes taking place at the planet's frozen extremes.

Animals go to extraordinary lengths to survive in the hottest and driest extremes, from the Sahara Desert to Australia.

Heat

From the Galapagos Islands to the edge of Antarctica, island wildlife reveal insights into the rapidly changing planet.

Islands

Stories of how animals react to Earth's extremes, from humpback whales to tiny butterflies and savanna chimpanzees.

Earth

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How animal behavior can gain new insights into the story of the changing planet.

S1 E1 | Earth