Blue light -- the kind from your smartphone, tablet, TV, and even energy-efficient light bulbs -- is not necessarily damaging to the eyes but can trigger eyestrain and lead to a range of health ...

Blue light emitted by devices like smartphones, computers, and televisions is becoming a major factor disrupting our sleep cycles. Research reveals that a significant number of Americans use ...

While blue light has gotten a lot of focus as something to avoid, there’s also recent research that shows more than just blue light can have a negative effect on falling asleep. Read on for ...

By Dani Blum The pitch for blue-light-filtering glasses is compelling: an easy way to counteract that bleary-eyed feeling that sets in after hours of scrolling on your phone or staring at a laptop.

Many early word processor machines (yes, there were dedicated machines for what you can now do on Microsoft Word) also allowed for typing white text on a black background. All this changed in the ...

Adding a blue-light filter to your eyeglasses may not ease eye strain from computer work, protect the retina or help with sleep at night, according to a new review of existing research.

The basic idea behind those blue-tinted glasses is that the light from our computer screens and devices damages our eyes. "You get more ultraviolet light basically walking from my office to your ...

Use: The light blue heart is a kind of playful ... Meaning: Sympathetic love. Use: The grey heart is reserved for expressions of sympathy. It’s best used when wanting to share sympathetic ...

"Sky Blue" is an all-new blue finish that joins Midnight, Starlight, and Silver. Apple describes it as a "beautiful, metallic light blue that creates a dynamic gradient when light reflects off of ...