Earth.com

New molecule glows almost like a laser and could make screen colors truer

Ten boron atoms in one molecule squeeze its light into an ultra-narrow band, boosting OLED color purity for sharper, truer ...

Your phone screen doesn’t have the same color range as the human eye – and AI widens the gap between digital images and the real thing

A photographer describes how your phone camera flattens and dulls the colors in photos – and how to regain an appreciation ...
Wired

Smartphones May Affect Sleep—but Not Because of Blue Light

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 ...

Dark mode, blue-light filters, and one lighting trick finally fixed my eyestrain problem

I shouldn't be surprised that hours staring at a screen have had a negative impact ...
Healthline

What’s Blue Light, and How Does It Affect Our Eyes?

Blue light is a high-energy part of visible light from the sun, screens, and light-emitting diode (LED) bulbs. Your cornea and lens don’t block blue light the way they block ultraviolet (UV) rays.