Worms (IMAGE) California Institute of Technology Caption Methane-consuming serpulid worms on the seafloor off the coast of Costa Rica. Credit Alvin/WHOI Usage Restrictions For use in news stories only 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.