I f your job involves sitting in front of a screen all day, there’s a good chance your eyes are paying the price. After hours ...

When it comes to lens options, "many people worry that they might be giving the 'wrong' answer," the optometrist told ...

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 ...

few animals experience the world as we do. By analysing the properties of animals' visual systems, we can model what the world would look like through their eyes. The images below each show a scene as ...

They are far more sensitive to light than cone cells, which is why you can sometimes see stars out of the corner of your eye at night, but when you look straight at them they seem to disappear. 5.

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 ...

Learn about the anatomy of your eyes and how each part of the eye works in order to create visual output. Does your baby really need an eye exam in their first year? Absolutely. The smaller and ...

Blue eyes are the second most common eye color after brown, but do blue eyes see better in the dark than those with darker ...

Puffy eyes can happen for a myriad of reasons. In this piece, estheticians give their best tips for quickly getting rid of tired, swollen, puffy eyes—and how to keep them puff-free for good.