Then, it absolutely blew up. A decade later, an argument is still likely to ensue if you ask the now-infamous question: blue and black or white and gold? In the USA TODAY newsroom just this week ...

But there’s a silent tax on all this productivity and entertainment: eye strain, digital fatigue, and disrupted sleep. The culprit? Blue light. We’re talking about the kind emitted from ...

If you're an avid nighttime social media scroller or an evening gamer, you're essentially telling your brain that it's time to stay awake instead of winding down for sleep. Blue light does have ...

Blue-enriched light can improve sleep quality and daily activity in older adults living at home, according to new research from the University of Surrey. Researchers found that this type of light ...

And the blue light emitted from screens like smartphones suppresses melatonin production. Melatonin is responsible for regulating your sleep-wake cycle. Rohrsheib adds that “even passive ...