Light sensitivity in one eye could occur for many reasons, ranging from minor injuries, dry eye, and migraine to more serious conditions, such as multiple sclerosis. Light sensitivity, or photophobia, ...

Seeing flashing lights in your eye could indicate many different health conditions. Treatment will depend on the underlying cause, but you’ll definitely want to see an eye doctor as soon as possible.

Back in the 1970s and ’80s when such a thing was a realistic possibility for rock bands, scoring a big hit single was the goal for most. Talking Heads seemed bound and determined for a while to avoid ...

As the days shorten, daylight hours become more and more precious, and interiors that felt complete and colorful in summer may suddenly seem gloomy and subdued. To learn how to offset the effects of ...

What an excellent question, Will! I too wondered about this when I started to learn the wonders of physics. To answer this, we must first explain three things: 1) what is light, 2) what is gravity, ...

Dr. Pipher is a clinical psychologist and writer in Lincoln, Neb., and the author, most recently, of “A Life in Light: Meditations on Impermanence.” This essay was originally published in December ...