The Sudd Wetlands, South Sudan (image) European Geosciences Union Share Print E-Mail Caption Satellite data have detected a short-term boost in methane emissions from the Sudd, one of the world's largest wetlands. Credit Coordenação-Geral de Observação da Terra/INPE via Flickr Usage Restrictions This photograph is distributed under a Creative Commons Attribution-ShareAlike 2.0 Generic (CC BY-SA 2.0) Licence. Share Print E-Mail 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.