Blue lights on skin make it harder to see surface veins. As the “War on Drugs” declared by former President Nixon in the 1970s staggers on, science and governments look for novel ways to ...

According to studies, the blue light in an LED mask can cause pigmentation in darker skin tones. Here, an expert explains why ...

Blue lights intended to curb drug use have been removed from St. Paul's Hospital in Saskatoon, following concerns raised by a pharmacy professor at the University of Saskatchewan.

A Saskatoon hospital says turning off the blue lights in a ground-floor bathroom is part of its mission to make everyone in the community feel welcome. St. Paul’s Hospital executive director ...

Blue light photobiomodulation accelerates healing in complicated postsurgical breast wounds, with significant reductions in ...

Blue light isn’t all bad. Some research has shown that low amounts of HEV can help decrease acne, for example, while other studies showed that limited exposure to the light may help some symptoms ...

A hidden camera investigation by CBC’s Marketplace found opticians and sales associates at some of Canada’s largest optical chains making “misleading” health claims about blue light from ...

It turns out that smartphone features like Night Light and Night Shift — which tint the screen to reduce blue light and help users fall asleep — don’t actually help users fall asleep. In fact, tinting ...

Miniaturization and weight reduction of medical wearable devices for continuous health monitoring such as heart rate, blood ...

Blue light has shorter wavelengths (around 400-500nm, as mentioned) compared to red light, which ranges from 620 to 750 nm. (Green light, which is also sometimes used for skin, falls somewhere in ...

Artificial light is a hazard to sleep, but beneficial to daytime function. Posted March 19, 2014 THE BASICS ...