A bright spot on your iPhone or iPad screen can be more than a minor annoyance. Here's what it means and why you may need ...

Too much screen time can cause temporary, though uncomfortable, vision symptoms, especially as we age. Some basic vision hygiene tips can minimize that discomfort.

The 20-20-20 rule is simple but effective: every 20 minutes, take a break from your screen and look at something 20 feet away ...

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The auto-brightness, or adaptive brightness setting as it's called on some Android phone models, is a feature that uses a light sensor to automatically adjust your phone's brightness based on ...

If you've found that your iPhone's display can be a little too bright even at its lowest setting, you wouldn't be alone. Whether you're reading in bed or checking it at the theater before the movie ...

A new study suggests that blue light such as from phone screens may not be as disruptive to sleep as previously thought. The study looked at how people reacted to different types of light. They found ...

Want to take advantage of Apple’s brightest screen yet on the Ultra? Or get your Apple Watch Series 8, SE, or earlier Apple Watch up to the full 1,000 nits? Here’s how to turn up Apple Watch screen ...

Share on Pinterest Spending time on your mobile phone at bedtime can result in poorer-quality sleep and insufficient sleep. MTStock Studio/Getty Images A new Norwegian study finds that one hour of ...