You can turn off blue light on a Mac by enabling the Night Shift feature in your System Preferences.

Blue light emitted from laptops is harmful to the eyes. Excessive exposure can cause sleep disturbances and other health problems. It's important for people who spend long periods of time on screens ...

You can make Twitter appear in dark mode to set a dark background with white text, save your battery, and possibly reduce eye ...

You need your tears, especially if you're looking at your phone for hours! We have a roundup of tips to help keep your eyes healthy in these screen-dominated times.