Blue light emitted from laptops is harmful to the eyes. Excessive exposure can cause sleep disturbances and other health problems. It's important for people who spend long periods of time on screens ...

Many people use their electronic devices, including phones, tablets, and computers, for extended periods. Companies now sell screen protectors that reportedly block blue light and benefit eye health.

If you visited Best Buy's Web site today, you might have noticed the promo for "Blue Label Laptops" at the bottom of the home page. Click on it and you'll be shown two new laptops, the Toshiba ...

Your tablet, smartphone, laptop, and flat screen TV all have one thing in common: They each give off blue light. You may know them by the acronym ROY G BIV. Together, they make the white light you see ...