Oceans: What Lies Beneath
Gabrielle Walker explores why we know so little about the oceans that make up nearly 80 per cent of our planet
Oceans: What Lies Beneath - Episode 1
Gabrielle Walker explores why we know so little about the oceans that make up nearly 80 per cent of our planet.
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Oceans: What Lies Beneath - Episode 2
Gabrielle meets the oceanographers who have explored the deep ocean. It is the most unexplored part of the planet, and makes up more than 50 per cent of its surface.
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Oceans: What Lies Beneath - Episode 3
Gabrielle considers some of the remarkable resources that the oceans have to offer, from golden treasures lying hidden in the murky depths to possible new cures for cancer.
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Oceans: What Lies Beneath - Episode 4
Gabrielle examines the intimate relationship between the oceans and our climate and the important role oceans may play in protecting us from the damaging effects of global warming.
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