The red light bulb found packaged with Christmas lights has a bright function many are just now discovering. TikTok / viznelly. Another user by the name Lina Scanelli scoffed: ...

Red light therapy is helpful for skin and pain management, and some have claimed it’s also useful for sleep. But experts and limited research say otherwise.

We tested over 20 smart light bulbs to find ... Whether the bulb is warm or cool white, red ... If you like the idea of having bulbs that mimic the way the sun's light changes, several bulbs in ...

Smart bulbs now offer features to help you get a better night's sleep. Consumer Reports explains how the tech works, whether it helps, and how to set it up.

The daylight-bulb theory is that cool artificial light will mimic the sun’s “melanopic daylight illuminance” more than warm light will, thus keeping us more alert.