Tending rice (IMAGE) Washington University in St. Louis Caption Biologist Kenneth M. Olsen tends rice in the Jeanette Goldfarb Plant Growth Facility at Washington University in St. Louis. Credit Joe Angeles/Washington University Usage Restrictions For editorial purposes 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.