This episode covers how the various land masses of the earth were formed, including discussion of tectonic plates, fa...

This episode covers the life that exists in frozen areas of the world such as high up in the mountains, and in the Ar...

This episode covers the great coniferous forests which ring the earth just below the Arctic ice in the north. Also co...

This episodes focuses on the equatorial jungles all around the world and the incredible array of life which inhabits ...

This episode covers the wide, sweeping savannah lands which are much drier than the forest but still support an amazi...

This episode looks at the driest parts of the earth, the deserts, and reveals the life which exists there despite the...

This episode focuses on life above the earth, including animals which can actually fly and other which have the abili...

This episode covers life in streams, puddles, lakes and rivers including the various stages of the development of riv...

This episode focuses on coastlines including mud flats, mangrove swamps, rock pools and beaches. Creatures included a...

This episode covers the habitats which are so remote and cut off from the rest of the world that they develop very sp...

This episode focuses on the oceans, both in terms of their geography and their ecology. Discusses the various forms t...

This episode explores the effect man has had and is having on the natural environment and the effect nature has on ma...