Researchers (IMAGE) University of Miami Caption Under red light, the Department of Physics' Stanislav Lazopulo, left, and Sheyem Syed can retrieve fruit flies from an incubator without affecting the insects' internal timekeeper. Credit Photos by TJ Lievonen/University of Miami 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.