The original content of Democracy Now! Headlines appears under the Creative Commons BY-NC-ND 3.0 License (United States). For more, including their other shows and media, visit www.democracynow.org. March 28, 2022 Great Barrier Reef Undergoes 6th Mass Bleaching Event ----------------------------------------------------- Meanwhile, marine biologists warn Australia's Great Barrier Reef is experiencing another mass bleaching event after ocean temperatures in the area rose 7 degrees Fahrenheit above normal. It's the fourth major die-off of coral along the world's largest reef system since 2016. .