Blue light has acquired a dubious reputation in recent years, frequently blamed for everything from disrupted sleep patterns to digital eye strain. This high-energy light, emitted abundantly by our ...

Add Yahoo as a preferred source to see more of our stories on Google. Is your bedroom the right temperature? (Getty Images) (Roos Koole via Getty Images) With many of us waking up to snow and ice, and ...

Blue light from screens can disrupt sleep by preventing the production of melatonin and suddely changing your natural rhythm. It has been proven by science that limiting screen use prior to going to ...