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, ...

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 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 ...

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, ...

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 ...

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, ...

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, ...

When it’s time for a snack, most bats emit squeaky noises inaudible to the human ear that bounce off cave walls and other objects in their environment. The sound waves eventually boomerang back to the ...

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 ...