Your MacBook does not know better than you. Apple's macOS has an infuriating habit of automatically changing the computer's screen brightness level, seemingly at random. No, it's not all in your head.

Brightness is important in everything from phones and computer displays to TV screens and video boards. Bring your laptop or phone outdoors and you will realize that the display is nothing but shadows ...

After finishing up a hard day's work, many of us come home bleary-eyed with a raging headache — but we don't have to. In this digitally-inclined era, most people spend the lion's share of a work day ...