Mosquitoes (IMAGE) University of Cincinnati Caption UC doctoral student Oluwaseun Ajayi helped design an experimental protocol to deprive mosquitoes of sleep to understand their circadian rhythms. 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.