Charles Darwin revolutionized biology by examining the wildlife of these islands.

Take a look at one of the most famous habitats on the planet, the Serengeti

Explore the Microworld of the Namib Desert

A giant kelp forest hosts one of the most diverse marine ecologies in the world

Giant trees support huge aggregations of bears, eagles, wolves, and more

The Great Barrier Reef is a mosaic of environments

One of the most inhospitable environments on Earth still teems with wildlife

The re-introduction of Yellowstone's wolves drastically changed the ecosystem

Find out what makes the Amazon so diverse

Take a look at the archipelago of Svalbard in the Arctic Circle

Examines what is by far the largest ecosystem on our planet — the deep sea

The Scottish Highlands are considered one of the last truly wild places in the UK

The Okavango, an inland delta, is a remarkably diverse, wildlife-rich place

Explore the connections we have with insects and other arthropods

Learn how one tiny creature allows the world's largest, the blue whale, to exist

An incredible relationship exists between the ant, the wasp, and the butterfly