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 ...

The sun is the biggest source of blue light. ... What does blue light do to your eyes? Blue light is hard for our eyes to block, so nearly all of it travels to our retinas.

Research compiled by the AOA indicates that prolonged exposure to blue light (such as sitting in front of a computer all day) ...

Blue light is a high-energy light that the eyes absorb from computers, smartphones, LED lights, and fluorescent lights. The sun is the biggest source of blue light. On a sunny day, it's 100,000 ...

Eyes Need Protection From Sun, Too. May 30, 2008 / 7:53 AM EDT / CBS Most of us use sunscreen to protect our skin, but our eyes also have it -- that is -- the ...

“Blue light is something that humans have been exposed to since the dawn of time,” he said. “In parts of the world, they’re going to get more blue light exposure in any given day than we ...

The blue light emanating from the sun drastically overpowers any rays coming from your screen. And so far, all of the research on how real human eyes react to blue light has failed to link screens ...

The blue light beaming from smartphones and tablets is changing cells in our eyes that could accelerate blindness, according to a study. Researchers from The University of Toledo studied the ...

A person with light blue eyes might choose to be particularly vigilant about sun protection, regular skin cancer screenings, and protective eyewear given their higher statistical vulnerability to ...

Tired of the strain on your eyes? A pair of blue light glasses might be just the thing you need. ... you get 10 times as much blue light from the sun as you do from your computer screen.

Jeffery thinks our eyes evolved to block UV light because it got in the way of our detail vision. If he’s right, and nobody knows whether he is, it would mean that the sun hurts your eyes ...