Blue-light-blocking glasses may help reduce eye strain from looking at screens. If you’ve recently gone shopping for a new pair of eyeglasses, there’s a chance you may have come across some ...

Industry watchers predict that number ... or faintly blue “cool white” (about 4,000 K), and a blue-white “daylight” (about 6,000 K). One approach to making white light calls for blending ...

“Light, particularly the blue wavelength of light ... Nearly a third of us are constantly online (and that number shoots up to almost half of us in the 18- to 29-year-old range).

Learn more› By Kaitlyn Wells and Zoe Vanderweide If you believe the hype, blue-light blocking glasses will prevent headaches, decrease eyestrain, and help you sleep like a baby. But do they work?

It’s also been used to treat mild to moderate acne. A study found blue light lowered the number of blackheads, whiteheads, and other acne after 7 days of treatment. Actinic keratosis is scaly ...

Blue light glasses gained popularity over the past few years with the idea they protect our eyes against screen usage — but a new analysis shows they might not be as beneficial to our eye health ...

Some worry blue light damages the eye, resulting in gradual vision loss and discomfort. Johnson & Johnson's new contact lenses claim to change that. Share on Facebook (opens in a new window ...

there is no regulated or standardised test to assess a product’s ability to prevent blue light damage. Companies do carry out scientific tests on these products. But they can use any number of ...