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ÃÛÑ¿´«Ã½ Minute: On coral bleaching damage to Australia's Great Barrier Reef

Two-thirds of the Great Barrier Reef in Australia has now been devastated by severe coral bleaching. ÃÛÑ¿´«Ã½ Minute asks the ÃÛÑ¿´«Ã½'s Phil Mercer, in Sydney, why coral bleaching is happening and what can be done to stop it.

Photo: Scuba diver on Great Barrier Reef Credit: Getty Images

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1 minute

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