What It's Like to Be a Bat (1 of 2) (IMAGE) U.S. National Science Foundation Caption New research explores data that shows the high-pitched chirps bats make produce changes in brain activity that may be important for helping them "picture" and analyze their environment, turn their head and ears, and cue memory. The research, which looks beyond the last 40 years of research into how bats process sound, may eventually benefit people who are blind. Credit Credit: National Park Service 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.