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 ...

A pod of bottlenose dolphins (Tursiops truncatus) swimming at the Las Cuevitas dive site in the Revillagigedo Archipelago. We typically imagine echolocation as “seeing” with sound—experiencing ...

Each week, The Daily’s Science & Tech section produces a roundup of the most exciting and influential research happening on campus or otherwise related to Stanford. Here’s our digest for the week of ...

Meet two blind people who use echolocation to live a "sighted" life. Aug. 9, 2006 — -- When bats go out to hunt, they send out sonar signals at such high frequencies and in such rapid bursts that ...

Echolocation is a technique that uses sound waves to find and detect objects. Some studies suggest that some blind people have developed echolocation to better navigate the world around them. Some ...

Echolocation is one of evolution’s most remarkable solutions to life in darkness. This video explores how certain animals developed the ability to navigate, hunt, and understand their surroundings ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Bats are masters at detecting sound—and a lot of it has to do with ...

Toothed whales use sound to find their way around, detect objects and catch fish. They can investigate their environment by making clicking sounds, and then decoding the “echoic return signal” created ...

For years, a small number of people who are blind have used echolocation, by making a clicking sound with their mouths and listening for the reflection of the sound to judge their surroundings. Now, ...

Imagine you're an echolocating bat. You zip through the darkness with only your ears to guide you. You "see" tree trunks and branches by constantly emitting ultrasonic chirps, which bounce off objects ...