As well as some of the darkest skies on the U.S. East Coast, it's also the nation's southernmost point. At 24.5 degrees north ...
To make matters worse, modern society's electric light and bright screens at night trick our body clock into thinking it is ...
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 ...
This image features a deep field view of the Cassiopeia constellation immersed in the glow of ionized hydrogen gas, where the ...
Scientists have developed a model that predicts a massive boost in OLED brightness using polaritons—hybrid light-matter ...
The new study showed that the frequency of people with dark skin was still high in parts of Europe until the Copper Age (also ...
Medically reviewed by Christine L. Larsen, MD Photophobia is an abnormal sensitivity to light. It is associated with dry eye ...
“Fortunately, blue light is not associated with skin cancers, but it has been shown to lead to premature aging and the development of dark spots,” Zeichner says. Blue light can also break down ...
MOST of us would attribute wrinkles, fine lines and dark spots from skin ageing to prolonged or excessive exposure to the sun ...
Ever wondered why some lakes are bright blue while others are green or brown? The answer lies in the way light interacts with ...
The days of holding a mini-Maglite in your mouth and shining it down on a paper sectional are gone thanks to the iPad's ...
Discover how to achieve glowing skin by nourishing your body with essential nutrients like protein, vitamins, and healthy ...