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 ...

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 ...

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.

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 ...