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 ...

Sustained blue light exposure from electronic devices and digital screens is not kind on your overall health, and has been linked to eye strain, macular degeneration and poor sleep quality.

It’s actually specifically the molecule that’s in the black and white receptor cells in my eyes, the rods. It’s call Rhodopsin. And the moment I expose this to light you’ll see an ...

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 ...