Emperor Penguins (IMAGE) PLOS Caption These are emperor penguins near the sea. Credit Photo credit: Katsufumi Sato (Atmosphere and Ocean Research Institute, The University of Tokyo) Usage Restrictions With credit to source 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.