Atmosphere | Earth: The Power of the Planet
Dr Iain Stewart reveals the natural forces that shaped the earth. He traces the history of the atmosphere, from the ozone layer's creation to its current destruction.
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Episode 3 | Great Barrier Reef with David Attenborough
David Attenborough uncovers the ways in which scientists are trying to preserve the Great Barrier Reef and embarks on an ambitious exploration of his own.
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Episode 2 | Great Barrier Reef with David Attenborough
David Attenborough examines the journeys made by the birds and whales that visit the reef every year.