Emperor Penguins (image) National Center for Atmospheric Research/University Corporation for Atmospheric Research Share Print E-Mail Caption These are emperor penguins. Credit Photo courtesy Glen Grant, US Antarctic Program, National Science Foundation. Usage Restrictions None Share Print E-Mail 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.