Lower melanin levels lead to light or blue eyes.” Of course ... all humans shared brown eyes, which is the natural color of ...

A meta-analysis in JAMA Ophthalmology confirms that extended near-work activities, including prolonged screen use, contribute ...

Blue light is one part of the visible light spectrum that human eyes can detect. What makes it unique is that ... For ...

We don’t know who first said that the eye is the window to the soul, but if they were around today, they might well phrase it ...

With the rise of technology, digital devices have become a part of everyday life. From working on computers to scrolling through social media on smartphones, ...

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 ...

Green eyes are considered the rarest of the “natural” eye ... from a unique mix of light melanin and Rayleigh scattering, the same effect that makes the sky look blue. Perhaps one day, with ...

Blue light glasses help relax my eyes, and I like that when I wear them ... According to the Canadian Association of Optometrists, natural blue light comes from the sun. It helps maintain our ...

The animal's eyes change from a golden colour to a deep blue as summer fades to winter, helping it to see in dramatically different light levels. The part that changes colour is called the tapetum ...