Figure 1 (IMAGE) Lehigh University Caption Image of the wake structure left behind by a swimming dolphin produced using an in-house fast boundary element method numerical framework. Credit Fatma Ayancik/Lehigh University Usage Restrictions Credited, contextual use only. 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.