A formerly blind man in Canada can now see out of one eye after undergoing a rare 'tooth-in-eye' procedure. Brent Chapman, 34, lost his vision at 13 years old after experiencing a rare allergic ...

(CBC) – A Canadian man can see again after going blind more than two decades ago. He underwent surgery that uses a patient’s own tooth to help restore their sight. After going blind nearly 21 years ...

Some blind people are able to use the sound of echoes to "see" where things are and to navigate their environment. Now, a new study finds that these people may even be using visual parts of their ...

Using the app called Blind Square, I listen to the prompts and try to follow the directions to see if I can find my way to ...