Medically reviewed by Christine L. Larsen, MD Photophobia is an abnormal sensitivity to light. It is associated with dry eye ...

Like most human traits, blue eyes are determined by genes, and no two people have exactly the same hue. It works a lot like individual fingerprints, making our eyes two of the most distinctive parts ...

With all this screen time potentially affecting our eyes and sleep, more and more people are turning to blue-light glasses as ...

Researchers have found that the color of our eyes may hold significant insight into our behaviors, mental health, and ...

Peter is a teenager, who has grown up in this suffocating environment with his strict grandmother and overprotective mother, who have forced him to wear a protective mask over his eyes since the ...

is festooned with up to 100 brilliant blue eyes. Each contains a mirrored layer that acts as a focusing lens while doubling the chance of capturing incoming light. But simple eyes should not be ...

If you’ve ever suffered from dry, irritated eyes or struggled to fall asleep after a long day of staring at your computer, you may have been tempted to purchase a pair of blue-light-blocking ...

The animal's eyes change from a golden colour to a deep blue as summer fades to winter, helping it to see in dramatically different light levels. The part that changes colour is called the tapetum ...

We see higher frequencies of light as blue or violet, lower frequencies of light are seen as red and orange. Green light is in the middle. Our eyes only detect three colours: red, green and blue.

High Energy Visible (HEV) blue light can cause migraines, fatigue, blurred vision, dry eyes, and can even interrupt your eight hours by interfering with sleep-inducing melatonin. There is no real ...