Topic: Reef

Alan Wallish inspects a coral head along the Great Barrier Reef on August 10, 2022 on Hastings Reef, Australia. Bleaching events and global warming have done significant damage to the Great Barrier Reef. (Michael Robinson Chavez/The Washington Post via Getty Images)

Record bleaching in Great Barrier Reef

Matthew Rozsa
Gray Reef Shark (Getty Images)

Sharks virtually extinct from reefs

Matthew Rozsa