Coral under the microscope (IMAGE) Carnegie Institution for Science Caption Carnegie’s Phillip Cleves examines a juvenile coral under the microscope. In this new paper, his research team revealed that a gene called SLC4γ is necessary for young coral colonies to begin building their skeletons. Credit Photo by Navid Marvi courtesy of the Carnegie Institution for Science. Usage Restrictions With credit 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.