Blind Cavefish (IMAGE) Cell Press Caption This image shows a Somalian blind cavefish that, after evolving for millions of years in darkness, has lost the capacity to harness light for repairing DNA. Credit Luca Scapoli at the University of Ferrara Usage Restrictions Credit Required 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.