Gecko (IMAGE) University of Akron Caption University of Akron researchers discover why geckos keep a firm grip on leaves and tree trunks in wet natural habitat. Credit Alyssa Stark 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.