An Antarctic Fish (IMAGE) U.S. National Science Foundation Caption This is a notothenioid fish in Antarctic ice. 'Antifreeze' in its blood protects in the frigid waters Credit Paul A. Cziko, University of Oregon 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.