Srinivasan and Witham (IMAGE) Scripps Research Institute Caption Scripps Research Institute Assistant Professor Supriya Srinivasan (right) authored the new study with Research Associate Emily Witham and colleagues. Credit Photo courtesy of The Scripps Research Institute. 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.