At least, if a startup in Copenhagen, Denmark gets its way. Smartphones do a lot for us: games, work, communication, fitness, books, TV. Now a regular old smartphone camera might just do what ...

Whether you deal with conditions like dry, itchy eyes, blurred vision or cataracts -- or enjoy perfect 20/20 vision -- regular eye exams are essential for protecting your sight and maintaining eye ...

WATCH: A robot from a Boston firm is trying to automate the vision test. Reporter Hiawatha Bray opens our eyes. When you need new eyeglasses, getting an appointment for a vision test is usually the ...