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, ...

Coral bleaching has been occurring worldwide, posing a significant threat to marine biodiversity. Worse, there is the ...

With another El Niño expected in 2026, only a short time after the last one, many reefs will not have had sufficient time to ...

(Reuters) - Along coastlines from Australia to Kenya to Mexico, many of the world's colorful coral reefs have turned a ghostly white in what scientists said on Monday amounted to the fourth global ...

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 how stunning and vibrant these environments are. Indeed, ...

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 ...

As oceans warm due to climate change, some coral reefs have been devastated in recent years by bleaching events that cause them to die and damage the biodiversity that depends on them. Multiple ...

Nothing on a Hawaiian coral reef is more impressive than a three-foot-tall antler coral. These large corals grow up out of the top of the lava reef, looking like giant underwater trees with spreading ...

A coral's color can tell of its resilience to climate change, and a new study has shed light on the underlying genetic factors that may be at work behind this. Anyone who visits the Great Barrier Reef ...