Coral bleaching (IMAGE) Arizona State University Caption Coral bleaching observed in Moorea, French Polynesia, 2019 Credit Greg Asner Usage Restrictions Must be used with photo credit and caption, only in relation to this story. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.