Whether you're scrolling your phone or staring at a computer screen, the best blue light blocking glasses are designed to filter out the wavelengths that are thought to disrupt our bodies' natural ...

Sometimes the light runs right into one of them. In short, the sky looks blue because the blue portion of sunlight is much more likely to bounce off the molecules in the atmosphere than the other ...

If you’ve ever suffered from dry, irritated eyes or struggled to fall asleep after a long day of staring at your computer, you may have been tempted to purchase a pair of blue-light-blocking ...

“It’s more abstract, really different from what you’re seeing,” said Elizabeth Buffalo, a neuroscientist at the University of Washington. For decades, neuroscientists mocked the idea that the brain ...

Blue light is the visible light at the blue end of the spectrum. Although not as energetic as ultraviolet (UV) light, there is concern that high doses of blue light may cause more cellular damage than ...

Christine L. Larsen, MD, is an ophthalmologist practicing at Minnesota Eye Consultants where she serves as medical director for the four ancillary surgery centers in the practice.

We tested blue light glasses to find the best ones for business trips, movie marathons on long flights, e-readers, and excessive screen time. Barbara Bellesi Zito is a writer with nearly 20 years ...