Coral reefs undergo what may become the most extensive bleaching event on record 5:06am April 17, 2024 Climate Share URL copied to clipboard! Copyright 2024 NPR. To see more, visit https://www.npr.org. 300x250 Ad More Morning Edition National Education Morning news brief Music & Culture The 3-year search to identify a 17-second song clip has been solved 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate