Constant screen use doesn’t just strain your eyes — experts warn it may also speed up aging by affecting your skin, posture, sleep, and even your longevity.

Whether you’re using a PC or a Mac, there are handy tricks to help you make the most of every pixel. From setting up a split screen to adjusting your display resolution and icon size. Here are some ...

If you’re reading this, there’s a good chance you spend much of your working day and leisure time staring at a computer screen. You probably spend less time thinking about what it’s doing to your eyes ...

Eyes need to stay moist to stay healthy. Normally, people blink every 10 seconds or so. When you blink, your eyes release a “tear film” that soothes and coats your eyes. But you don’t blink as often ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. This story has been updated. It was originally published on November ...