Discover the biomes of our planet, from lush rainforests and sweltering deserts to deep oceans and fast-flowing rivers. See how seasons and climates vary across the globe, and find out about amazing animal and plant adaptations. Learn about people who live in different places around the world and the dangers that threaten our natural environment.

What is a biome? -- Forests -- Yosemite -- Rainforests -- The Amazon rainforest -- Grasslands and savannahs -- The Serengeti -- Deserts -- The Sahara desert -- Tundra and ice -- Antarctica -- Oceans -- The Great Barrier Reef -- Rivers and lakes -- The Nile river.