Alaskan Peatlands (IMAGE) DOE/Argonne National Laboratory Caption Tundra dangles over the top of this peat formation in southeast Alaska. Argonne researchers announced a new model for the greenhouse gas emissions of peatlands in the Arctic. Credit Photo by Travis S./Flickr Usage Restrictions With credit 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.