Have you ever wondered whether you were colorblind or just needed glasses, but you're not sure if an appointment with the eye doctor is warranted? Well, with the Vision Test App, all you need is your phone to know if you need to start trying on frames.
We've been space for over forty years but NASA was totally unprepared for a recent finding. Long term stints in space may cause damage to astronaut's eyesight.
A new review of previous research indicates that there could be a correlation between the amount of time children spend outside and nearsightedness.
Researchers analyzed the results of eight different studies, involving more than 10,000 participants, and found that children who are nearsighted spend an average of 3.7 fewer hours a week outside than children with normal vision.