Natural Mechanism Could Lower Emissions from Tropical Peatlands (image) Duke University Share Print E-Mail Caption Duke University researcher Curtis Richardson collects a peat core sample in the Loxahatchee National Wildlife Refuge in southern Florida. Credit Duke Univ. Usage Restrictions None 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.