In the Lab (IMAGE) University of Bonn Caption (from left) Klaus Wunderling, Philipp Leyendecker and Prof. Dr. Christoph Thiele at the LIMES-Institute at the University of Bonn. Credit © Photo: Barbara Frommann/Uni Bonn Usage Restrictions This photo may be used together with the press release. 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.