Dineshkumar Kandasamy (IMAGE) Max Planck Institute for Chemical Ecology Caption Dineshkumar Kandasamy looks at an experiment with tunneling bark beetles in a fungal medium with a colleague. Credit Anna Schroll Usage Restrictions Credit must be given to the creator. License CC BY 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.