Glimpse into Earth's grasslands, where the biggest animal numbers are found, and see how animal life helps to drawdown carbon. The latest science reveals their importance to our future, and what we can do to restore them to health and abundance.

Forests are the most effective carbon pumps on Earth, but only when they're functioning well and rich in species. Meet people working to improve biodiversity, saving keystone species and using Indigenous wisdom to rebuild and restore our forests.

As the ultimate ecosystem engineers and keystone species, people can work with nature to make this world thrive. Visit the metropolises of China, the outskirts of LA, the bogs of Ireland and the favelas of Rio for a deeper look.