Remote learning over the past year and a half has highlighted how much stress screen time puts on kids’ eyes. It’s a real concern: Dr. Milan Ranka, an ophthalmologist at Pediatric Ophthalmic ...

Blue light is a specific kind of light with a short wavelength. This type of light is emitted from your computer screen, your mobile device, your flat-screen television, and many other devices that ...

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 ...