FRET (IMAGE) Florida State University Caption This image illustrates fluorescence resonance energy transfer works. With FRET, the illuminated yellow molecules come together, signaling that they are transferring energy in the living cell. Credit Courtesy of Michael Davidson, National High Magnetic Laboratory 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.