Hummingbird (IMAGE) Penn State Caption Unlocking the secrets of hummingbird flight manuevers is the focus of a new Penn State grant. Credit Todd Goodrich, University of Montana Usage Restrictions Non commercial 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.