Blue light is a high-energy part of visible light from the sun, screens, and light-emitting diode (LED) bulbs. Your cornea and lens don’t block blue light the way they block ultraviolet (UV) rays.

Add Yahoo as a preferred source to see more of our stories on Google. The screen reports don’t lie. Many of us are spending an inordinate amount of time on our screens and (gulp) it’s starting to show ...

You may know them by the acronym ROY G BIV. Together, they make the white light you see when the sun -- the main source of blue light-- is shining. Fluorescent and LED (light-emitting diode) light ...

Did you know searches for the term 'blue light' have increased since 2004 according to Google Trends? This highlights concerns about blue light and attempts at obtaining protection from this potential ...