(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 ...

After undergoing a groundbreaking "tooth-in-eye" procedure, a man has regained his sight after being blind for more than two decades, CBC reports.Brent Chapman, who lost his vision at age 13, is one ...

Description: I lost my sight gradually due to a genetic defect and if you've ever wondered what a blind person sees, this is ...

Ok, technically, I don't see anything. With this new double-camera rig though, you guys will be able to see everything that's ...