Earthworm Sampling (image) Technische Universitaet Muenchen Caption This image shows earthworm sampling on a grass verge between fields in Southern Bavaria. Credit S. Wolfrum/TUM Usage Restrictions Free use for coverage on this research work, with the copyright mentioned. 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.