Reverberation localization (echolocation) is a method of knowing the distance, direction, size, etc. of an object from the echo of the emitted sound or ultrasonic waves, and is known to be performed ...

People who are visually impaired will often use a cane to feel out their surroundings. With training and practice, people can learn to use the pitch, loudness and timbre of echoes from the cane or ...

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 ...

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, ...

New research shows that the brains of sighted and blind people adapt in a similar way when they learn to use sound echoes to understand the world without vision. The study, led by Durham University, ...

People who are blind are able to better complete various practical and navigation tasks with the help of echolocation, new research suggests. Echolocation occurs when an animal emits a sound that ...

The Florida Department of Health says the Miami, Florida, optometrist didn’t do additional testing as a patient in glaucoma risk groups went legally blind. Miami Herald File When it’s time for a snack ...

The study involved blind and sighted participants between 21 and 79 years of age. They took part in 20 two-to-three-hour training sessions over the study period. Shutterstock For the blind, better ...

Using clicks and sounds to judge distance and obstacles by the echo that bounces back is something Peter White says he has used since he was 5 or 6 years old. It is called echolocation and it is being ...

Daniel Kish lost both eyes to retinal cancer before he was two years old. By the time he was a teenager, he was mountain biking through traffic and hiking solo in the wilderness, navigating entirely ...