Carl Simonsson, University of Gothenburg (IMAGE) University of Gothenburg Caption This is Carl Simonsson, of the University of Gothenburg. Credit Photo: University of Gothenburg Usage Restrictions Images that may be freely reproduced when reporting about Carl Simonsson’s research may be downloaded from the university image archive. 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.