Environmental DNA Analysis (IMAGE) Technical University of Munich (TUM) Caption Environmental DNA analysis makes it possible to detect aquatic organisms without having to catch them: Bernhard Stoeckle (right) fetches a water bottle with liquid from a stream. On the left next to him Sebastian Beggel, while Prof. Jürgen Geist is waiting for the rehearsals. Credit A. Heddergott/ TUM Usage Restrictions Free for use in reporting on TU München with the copyright noted. 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.