For anyone who cares about their so-called "sleep hygiene" — essentially good, deep, restful sleep — it has become conventional wisdom that blue light will wreck it. Blue light is often the wavelength ...

For years, the advice has been simple: put down the phone before bed because its blue light will wreck your sleep. That claim, while rooted in real photobiology, overstates the role of one narrow ...

For years, scientists have expressed concern about potential adverse health effects of excessive exposure to short wavelength light (SWL), which includes the "blue light" from smartphones, laptops, ...

You’ve likely heard that blue light from smartphone screens may be keeping you awake at night. While the sun is our main source of blue light, the rise of LEDs and screen use exposes us to artificial ...

In a world where screen time dominates our daily lives, Anjan Katta, the founder and CEO of Daylight Computer, is challenging the status quo with a revolutionary new tablet. The innovation promises to ...

Blue-light glasses, blue light-filtering lenses or blue-blocking lenses are different terms used to describe lenses that reduce the amount of short-wavelength visible (blue) light reaching the eyes.

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The issue with screens is proximity and duration. Phones and laptops sit inches from your face for hours at a time.