There is a science behind why snow is white and it has all to do with light. Here is some fun science you can share with your ...

The answer isn't as straightforward as yes or no. All visible light we humans see ... your eyes, but doctors and researchers agree that it does affect your circadian rhythm. What does my screen ...

“When I first saw them, I didn’t believe my own eyes,” says Nilsson ... like Nilsson’s eyes, they have light-focusing lenses and can see images, albeit at lower resolution.

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 ...

Humans don't see colours very well, or even at all, in low light. This is because our cone cells function best in relatively bright light. Other cells in our eyes, called rod cells, help us see in dim ...

How do dogs see the world? Dogs see differently than humans. The reason lies within the eye. In the eye are light receptors called cones and rods. Cones help us distinguish different colors ...

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 ...

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.