Particle flow (IMAGE) Max Planck Institute for Marine Microbiology Caption The flow of newly developed particles across the coral surface is clearly visible. Credit Soeren Ahmerkamp/Max Planck Institute for Marine Microbiology Usage Restrictions Only to be used in the context of this publication and citing the copyright. 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.