Chameleons of the Sea (IMAGE) Indiana University Caption Cells of the cyanobacteria Synechococcus are true "chameleons of the sea," harvesting blue light offshore (orange cells) and green light in coastal waters (pink cells). Understanding the process has implications for climate change study and for the health care and biotechnology industries. Credit Indiana University 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.