Biologist Diving to Study Tumors on Coral (IMAGE) U.S. National Science Foundation Caption This image shows a biologist studying tumors on coral; climate warming may fuel lethal coral diseases. Credit B. Willis 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.