It’s now well-established that bats can develop a mental picture of their environment using echolocation. But we’re still figuring out what that means—how bats take the echoes of their own ...

A researcher holds a pallid bat (Antrozous pallidus) in El Cañon de Guadalupe in Baja California, Mexico. (Veronica Zamora-Gutierrez / UCL/University of Cambridge) If you’re looking for bats, ...