During the day, this exposure is natural due to sunlight, but after dark, blue light impacts your sleep adversely. Easy on ...

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

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 ...

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 spend hours in front of a computer, you’ve likely felt the effects of eye strain. It’s a common issue, especially for ...