Most of us associate echolocation with bats. These amazing creatures are able to chirp at frequencies beyond the limit of our hearing, and they use the reflected sound to map the world around them. It ...

Russell has a PhD in the history of medicine, violence, and colonialism. His research has explored topics including ethics, science governance, and medical involvement in violent contexts. Russell has ...

Add Yahoo as a preferred source to see more of our stories on Google. A pod of bottlenose dolphins (Tursiops truncatus) swimming at the Las Cuevitas dive site in the Revillagigedo Archipelago. We ...

It may sound like a scene from Nosferatu, but research from the University of East Anglia shows that humans can use bat-like echolocation skills to judge the distance of objects. A study reveals that, ...

Bats are nocturnal hunters and use echolocation to orientate themselves by emitting high-frequency ultrasonic sounds in rapid succession and evaluating the calls’ reflections. Yet, they have retained ...

For a bat to be at the top of its game for echolocation, it needs a good head on its shoulders. Not all bats, though, are the same when it comes to sensing their surroundings in total darkness — some ...