Around the world, coral reefs are threatened by the climate crisis. Typically, the dying breath of coral is signified by bleaching — an expelling of crucial algae that turns the tissue of coral a ...

One of the ways coral reacts to abnormal sea temperatures is by expelling tiny algae that lives in its tissues, a process that drives the type of bleaching events that have devastated Australia’s ...

Warmer oceans are putting stress on corals—and causing many of them to turn white, or bleach. But some corals under stress are instead becoming strangely colorful, turning brilliant neon pink, yellow, ...

For some corals, going bright may be part of their fight against bleaching. Higher-than-normal ocean temperatures can cause some corals to bleach and lose the beneficial algae that dwell within their ...

Add Yahoo as a preferred source to see more of our stories on Google. Corals in Australia's Great Barrier Reef spawned last week — a mysterious synchronized ritual. On a clear, calm night in the ...

Scientists have found three new species of sun corals off Sung Kong and Waglan islands in the eastern waters of Hong Kong. The discovery of these orange, violet and green corals brings the number of ...

Anyone who visits the Great Barrier Reef in Australia, Southeast Asia's coral triangle, or the reefs of Central America will surely speak of the stunning and vibrant environments. Indeed, coral reefs ...

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On a clear, calm night in the waters of Australia's Great Barrier Reef last week, local photographers slipped into scuba gear, grabbed underwater cameras, and dove into a colorful underwater snowstorm ...