Getting light to hit our retinas depends on different parts of the eye working together. First, the light goes through the ...

Watch this video which explains how light travels into our eyes so that we can see things. Of course, you can only see something when there's light. And what is light? It's energy that zooms ...

What beauty lies in the light that our eyes can’t see? What do new perspectives show us about our world that only photography can capture?” Kolari asked when announcing the competition.

You want to see the ... blue-ish light of LED headlights is more energetic than the more reddish, longer wavelength of halogens and are generally perceived as more intense by our eyes.

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 ...