A new fossil species, Cotylocara macei, shows evidence of echolocation and the complex anatomy underlying this unique behavior that has evolved in toothed whales, dolphins and porpoises. "Its dense ...

It sounds amazing, but we can all learn to use sound to detect our surroundings, just like bats or dolphins. No eyes required. Have you ever heard the expression "as blind as a bat"? Well, it's not ...

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 ...