Sphagnum moss (IMAGE) DOE/Oak Ridge National Laboratory Caption Sphagnum moss is the tiny plant responsible for storing a third of the world’s soil carbon in peat bogs. Credit Genevieve Martin/ORNL, U.S. Dept. of Energy Usage Restrictions No restriction if credit is given License Original 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.