Most Barrier Reef coral studied this year was bleached

6 days ago

CANBERRA, Australia (AP) — More than 90% of Great Barrier Reef coral surveyed this year was bleached in the fourth such mass event in seven years in the world’s largest coral reef ecosystem, Australian government scientists said. Bleaching is caused by global warming, but this is the reef’s first bleaching event during a La Niña weather pattern, which is associated with