Local dimming is the means by which a TV controls light on the screen, influencing contrast. The more LEDs and dimming zones ...

You can’t help it. Screen time has become a part of not only your daily life, and your children’s lives as well. Yet you may have also heard about potential harm from the resulting blue light ...

Discover how blue light from your devices can affect your skin health, leading to issues like accelerated ageing and ...

Fortunately, the results of a new experiment presented on Sunday show that the harmful effects of blue light on sleep can be “easily reversed” — after a short (ish) detox period.

To understand how glasses or apps might affect sleep, it helps to understand light’s role in the first place. We all have an approximately 24-hour internal clock known as a circadian rhythm that ...

Blue light sets our body clocks Before we get into Night Shift, it may be helpful to understand how light works. First of all, there are lots of kinds of light — not all of them are visible.