CAVEFISH (IMAGE) University of Cincinnati Caption UNIVERSITY OF CINCINNATI STUDENT TYLER BOGGS USES A MICROSCOPE TO STUDY THE EXTRA-LARGE RED BLOOD CELLS THAT ALLOW MEXICAN BLIND CAVEFISH TO SURVIVE IN A LOW-OXYGEN ENVIRONMENT DEEP UNDERGROUND. Credit ANDREW HIGLEY/UC CREATIVE Usage Restrictions None 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.