Fleming and his Group (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption Elizabeth Read, Graham Fleming and Gabriella Schlau-Cohen have extended the technique known as 2D electronic spectroscopy to the study of energy-transferring functions within pigment-protein complexes, a crucial capability to understanding the astonishing efficiency behind photsynthesis. Credit Photo by Roy Kaltschmidt, Berkeley Lab Public Affairs 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.