Light, especially blue-enriched light (which has a higher amount of blue colours in it, like the light at midday), plays an ...

Study participants wore trackers on their wrists to measure their activity levels and sleep patterns. We found that people exposed to more hours of blue light in the morning had better sleep and more ...

Sunglasses can serve a much bigger purpose, whether medical purposes or just protection from the sun and harmful lights when ...

Too much screen time on the computer and phone can cause eye strain, headaches and nearsightedness. Experts recommend ...

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

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

Ever wondered why some lakes are bright blue while others are green or brown? The answer lies in the way light interacts with ...

Eyes, those fascinating windows to our souls, are also incredibly varied. From a vibrant blue to a warm brown, each shade ...

Researchers have found that blue light exposure in the morning could help regulate sleep times and activity during the day.

The wand incorporates red and blue light technology, EMS microcurrent, and high-frequency sonic vibrations to repair the skin ...

On a journey through a remote part of Greenland, travel journalist Chloe Berge discovers a landscape at once fragile and ...