Blue light usually comes from the sun but also from digital screens and LED lights. Some experts believe artificial sources may be causing eye damage in humans, but animal studies are inconclusive.

Blue light protection technology is becoming popular for protection from light emitted by computer, smartphone, and tablet screens, as well as televisions and even energy-efficient LED lights. While ...

Ric Rodriguez has spotted Google testing a blue colored header for the mobile search results. We have seen Google testing various colored search buttons in the header area of the Google Search bar but ...