Using your phone before bed gets a bad rap — and rightfully so. It’s tough to drift off when you’re over-stimulated by social media, and on top of that, your screen emits blue light, which is ...

Fact checked by Nick Blackmer Blue light from phones may delay sleep by simulating daytime for your brain.  Experts suggest using red light or night modes to help with sleep.  Limiting phone use two ...

Image in Creative Commons. In 1967, Hungarian scientist Endre Mester tried to cure skin cancer in mice using a low-powered ruby laser. He failed to stop ...

Like a mask or wand, a red-light therapy panel is a device made up of multiple light-emitting diodes that emit red light, generated at specific wavelengths to penetrate the skin at different depths, ...