blue light

You should avoid browsing in the dark to limit damage, say scientists.
The amount of light, or lack of light, in your home, at the office, and everywhere you travel throughout the day is changing the way you act and feel, and the following are fives ways it's happening (probably without you knowing).
We all know how using our phones and devices in bed is having a negative impact on our sleep patterns.  Sleep experts suggest
In the late 1990s, smartphones started appearing in the market. For many people, it's the answer to their productivity woes but for some, it marks the beginning of their sleeping problems.
There's little general awareness of the use of light to effectively treat inflammatory acne. Traditionally, too, there has been limited accessibility to it.