Locust Trained to Recognize Odors (IMAGE) Washington University in St. Louis Caption Baranidharan Raman, Ph.D., and his team trained locusts to recognize odors to learn more about how the brain processes stimuli. Credit Baranidharan Raman, Ph.D. Usage Restrictions None 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.