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

Our brain and eyes can play tricks on us—not least when it comes to the expanding hole illusion. A new computational model ...

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 ...

A team of neuroscientists, led by Professor Maximilian Jösch at the Institute of Science and Technology Austria (ISTA), ...

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 ...

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.