The blue light emitted by cell phones, tablets, and laptops may increase the chance of becoming blind, a study says. Researchers from the University of Toledo found blue light can make molecules in ...

Forget cancer: That devilishly useful smartphone in your pocket is likely to blind you before killing you – at least, if the latest round of breathless hype is to be believed. Relax. Neither is true, ...

All the advice on how to get better sleep tells you not to use electronic devices before bed. You’ve heard it before; they say the blue light messes with your circadian rhythm, so you’ll sleep better ...