However, recent research from analysis site The Conversation indicates that your pre-bed smartphone habit might not be the ...

You’ve probably been told a thousand times to banish blue light from your bedroom. Toss out those LED bulbs. Enable night mode on every device. Buy those amber glasses that make you look like a ...

Furthermore, this LED light is much bluer than sodium light and previous research shows that nighttime exposure to blue light can have negative effects on people’s circadian rhythm and sleep. There is ...

However, the findings show LED lights give off more blue light emissions. Blue light has shorter waves (ranging from 450 to 495 nanometers) that provide more energy and a cooler color than other ...

Blue light from your PC's screen may disrupt your circadian rhythm. Here's how to use a blue light filter with built-in night modes on your PC or Mac .

Light-emitting diodes (LEDs) are so ubiquitous that it's easy to forget just how much society relies on these underappreciated technological wonders. Yet, the history of the LED goes back further ...

Hardware limitations in Arm-based chips are causing issues with Windows 11's Night Light feature on external displays.

One is to combine tiny LED lights that each emit red, green or blue into a single big device. The other is to use only blue LEDs but coat them with a type of fluorescent substance called phosphor.