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A loudspeaker on a damaged reef attracts fish. Tim Gordon / University of Exeter

A team of British and Australian scientists have discovered an innovative way to help coral reefs recover from the climate crisis and other human-caused damage: loudspeakers.

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The Lahaina Wastewater Reclamation Facility is located near Kaanapali beach, on the west side of Maui. Falco Ermert / Flickr / CC BY 2.0

By Brett Walton

Defying a vote of the County Council, Maui Mayor Michael Victorino said on Oct.18 that he will not settle a Clean Water Act lawsuit that holds national implications for water pollution permitting.

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A scientist treats coral impacted by stony coral tissue loss disease. Brian Walker / Nova Southeastern University / NOAA

Scientists are racing to save coral reefs off the coast of St. Thomas in the U.S. Virgin Islands from a virulent, deadly disease, Reuters reported Thursday, taking the unusual step of removing infected coral from the reef.

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Half bleached coral in Australia's Great Barrier Reef. JAYNE JENKINS / CORAL REEF IMAGE BANK

The government agency that manages Australia's Great Barrier Reef on Friday downgraded its outlook for the condition of the coral system from "poor" to "very poor."

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The pumice raft as seen from space on Aug. 13. NASA Earth Observatory

Could an undersea volcanic eruption help the Great Barrier Reef recover from coral bleaching?

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Coral reef in Belize.

XL CATLIN SEAVIEW SURVEY / THE OCEAN AGENCY

Hope may be on the horizon for the world's depleted coral reefs thanks to scientists who successfully reproduced endangered corals in a laboratory setting for the first time, according to Reuters.

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Rebecca Albright in the California Academy of Science's darkroom where they are working on coral spawning and restoration efforts. Tara Lohan

By Tara Lohan

Visitors walk slowly through a room of dimmed lights and glowing tanks that bring the mysteries of the sea into plain view. The Steinhart Aquarium at the California Academy of Sciences in San Francisco is home to 900 different species — everything from brightly colored reef fish to prickly sea urchins, even an albino alligator named Claude.

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Lizard Island, Great Barrier Reef. The Ocean Agency / Xl Catlin Seaview Survey

Marine heat waves are increasing in frequency, duration and intensity, which spell trouble for corals, according to new research from scientists working at the Great Barrier Reef.

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mevans / E+ / Getty Images

The federal agency that manages the Great Barrier Reef issued an unprecedented statement that broke ranks with Australia's conservative government and called for urgent action to reduce greenhouse gas emissions, according to the Guardian.

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Lesions (white) eat into the tissue of maze corals on Flat Cay reef, near St. Thomas in the U.S. Virgin Islands. The lesions are caused by a new and deadly disease that's spreading through the Caribbean. Marilyn Brandt

Marine biologists are dealing with a mystery. What's killing the coral reefs in the Caribbean?

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alexmerwin13 / Flickr / CC BY-NC-ND 2.0

Light pollution is increasing near coral reefs as coastal developments expand. Some bungalows are even built above the reef with clear floors, so that tourists can watch the fish at night. But that means the fish can see the light from the bungalows, too.

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