Hina Singh and Marcus Kaul (IMAGE) University of California - Riverside Caption Photo shows Hina Singh (left) and Marcus Kaul. Credit Kaul lab, UC Riverside. 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.