RDX Grass Closeup (IMAGE) University of Washington Caption The UW and University of York research team is the first to report genetically modifying grass species -- which are hearty and well suited to real-world cleanup projects -- to supercharge their ability to remove pollution from the environment. Credit Dennis Wise/University of Washington 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.