Marine phytoplankto cultures (IMAGE) Hokkaido University Caption Marine phytoplankton being cultured in Matsuno’s laboratory at the School of Fisheries Sciences (Photo: Sohail Keegan Pinto) Credit Sohail Keegan Pinto Usage Restrictions This copyrighted image may be used to cover this feature story as long as the copyrighholder is credited. 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.