Macular degeneration is one of the leading causes of vision loss, affecting millions worldwide, especially those over 60.

Literally. It's a phenomenon called color blindness. It's not just people who can' see color at all. Some people just can't see as many colors as the rest of us. Now, these glasses are working on ...

Davis have developed a new device allowing people with serious visual impairment to 'read' and recognise faces. The Orcam My Eye clips onto the arm of a pair of glasses and uses a miniature ...