Graham Fleming and Post-docs (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption Graham Fleming (center) shown here with Tae Ahn (left) and Yuan-Chung Cheng, post-doctoral researchers in his group, were among the co-authors of a paper in the journal Science that provided the first detailed picture ever obtained of the molecular mechanism behind the regulation of light harvesting energy during photosynthesis. 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.