Masaaki Kitajima and Samendra P. Sherchan (IMAGE) Hokkaido University Caption Masaaki Kitajima, Hokkaido University (left) and Samendra P. Sherchan, Tulane University (right). (Photos provided by Masaaki Kitajima) Credit Photos provided by Masaaki Kitajima Usage Restrictions This image is copyrighted but may be used to report this press release if credited as instructed. 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.