A new study published in the journal Neurobiology of Sleep and Circadian Rhythms provides evidence that exposure to blue ...

Tablet blue light may not disrupt sleep or melatonin in children aged 15–24 months, challenging widespread assumptions about the effects of screen time.

We’re staring at our devices more than ever, and besides eating up our time, they’re giving off tons of light. Blue light has gotten an especially bad rap, but that’s not quite fair: It’s just one ...

Blue-light-filtering glasses have become an increasingly popular solution for shielding our eyes from electronic screens’ near-inescapable glow—light that is commonly associated with eyestrain and ...