Cows on the Marshes in the Rivne Region (IMAGE) University of Exeter Caption Cows on the marshes in the Rivne region, where grasses contain high levels of radiocaesium. Credit Denis Sinyakov/Greenpeace Usage Restrictions This image may only be used with reports of this research 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.