The coral reef has puzzled scientists for centuries. On his famous Beagle voyage, Charles Darwin was baffled as to how such richness of life was possible in the nutrient poor waters of the tropics. We now know that coral ecosystems cover less than 1% of the ocean’s surface, but support an astounding 25% of marine life.

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Expedition inside an Arctic glacier

Follow this immersive 360 journey into an Arctic glacier

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