Medically reviewed by Christine L. Larsen, MD Photophobia is an abnormal sensitivity to light. It is associated with dry eye ...

Like most human traits, blue eyes are determined by genes, and no two people have exactly the same hue. It works a lot like ...

The light blue hue of this eye color is sometimes associated with being soft and timid. However, blue-eyed people are actually the opposite of these things. In fact, people with blue eyes just ...

"If you use screens extensively in the hours before bedtime, you may benefit from blue-light blocking glasses," explains Dr.

The new study showed that the frequency of people with dark skin was still high in parts of Europe until the Copper Age (also ...

That’s no coincidence. Light blue is a soothing, relaxing color that has been shown to improve focus and productivity. It can also reduce blood pressure—and, in today’s world, who wouldn’t ...

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 ...

The color of ones’ eyes reflects individuality ... to arousing visual and auditory stimuli than light-eyed subjects. Recent news reports that blue-eyed folks are better ‘strategy thinkers ...

But with this increase in digital consumption comes the inevitable eye strain caused by the blue light emitted from our devices. The British Medical Journal describes this syndrome as “encompass ...