The Planet Has Lost Half of Its Coral Reefs Since 1950, Science

A new study finds dramatic declines in coral reef cover, biodiversity and fish abundance

The Great Barrier Reef has lost half of its corals - Lonely Planet

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The Weird Way That Human Waste Is Killing Corals

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Half of Great Barrier Reef Lost in Past 3 Decades

Coral reefs have declined by half since the 1950s •

The ocean has lost half its coral reef coverage, study finds