These coral reefs suffered major damage. Watch how restoration efforts helped bring them back PBS NewsHour
Most of Australia’s Great Barrier Reef is suffering from coral bleaching The Washington Post
Scientists Predict Most Extensive Coral Bleaching Event on Record The New York Times

Scientists’ experiment is ‘beacon of hope’ for coral reefs on brink of global collapse The Guardian
NOAA confirms fourth global coral bleaching event Phys.org
World-First Approach To Save Corals Plays Their Babies A Reef Soundtrack IFLScience