The sun or bright indoor light can be uncomfortable, even painful. Photophobia is linked to the connection between cells in your eyes that detect light and a nerve that goes to your head.

Are you one of the millions dealing with dry eye syndrome? FOX 26 senior legal analyst Chris Tritico talks about his dry eye ...

A study published December 15 in the journal i-Perception found that their eyes may have evolved to see light in the ultraviolet spectrum to help them find their favorite food in their desolate home.

Straight out of science fiction, these contact lenses convert infrared light into visible light that humans can see ...

These organisms clearly respond to light, as anyone trying to stomp one before it rushes back under a rock or wall will know. Yet many species don't seem to have eyes (and many that have eye-like ...

Blue light has shorter wavelengths and higher energy than other colors. Some research shows a link between eye damage and short-wave blue light with wavelengths between 415 and 455 nanometers.

Researchers are investigating the use of low level light therapy (LLLT) for dry eye disease. The red light may help stimulate your meibomian glands, which keep your eyes wet. Dry eye is a common ...