Corals around Palau's Rock Islands (IMAGE) U.S. National Science Foundation Caption Corals living in more acidic bays around Palau's Rock Islands are surprisingly healthy. Credit Palau International Coral Reef Center Usage Restrictions None License Licensed 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.