Purple streetlights cast a mysterious, eerie and fleeting glow across the nation
A purple wave of faulty streetlights has swept across the USA, generating incorrect theories, bad lighting and fans of an ...
Photos show northern lights lit up the sky in Michigan. See them here
The aurora borealis lit up the night sky in Michigan on Monday and Tuesday, according to the NOAA's Space Weather Prediction ...
Why morning blue light therapy could improve sleep and daily activity in older adults
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 ...
Yahoo Style Canada25d
Do blue light glasses work? I asked an optometrist about the benefits and how they can affect sleep quality
It helps maintain our circadian rhythm and boosts our mood, memory and cognitive focus. Blue light is also extremely common — it’s in fluorescent lighting and the screens of our electronic devices.
Are your lights making you sick? The shocking truth about LEDs
While research highlights the energy and cost efficiency of LEDs, experts warn that they may also be one of the most harmful sources of non-native electromagnetic field (EMF) radiation, posing serious ...
New York Magazine10d
The 8 Very Best Blue-Light-Blocking Glasses
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 ...
Honolulu Star-Advertiser29d
Kokua Line: Does HPD allow blue lights on front grill of subsidized police cars?
Oahu women driving alone suddenly feared traffic stops, and when the suspected officer’s name was leaked, a Windward woman said he had pulled her over once, flashing blue lights in the grill of ...