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

Blue light is a natural part of the visible light spectrum. It’s found in sunlight, LED and fluorescent lights and digital screens.

With recent advancements in medical technology, our eyes have become the window to ... Take regular screen breaks and consider using blue light filters. Employers: Make vision care a workplace ...

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 ...

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 ...