You can change the color of your iPhone screen in several ways through the device's Accessibility settings. Here's how to do it.

Many people only recently discovered Back Tap, a hidden gesture that can run shortcuts, open apps, or take screenshots.

“I’ve never looked through normal eyes,” says John-Ross Rizzo, MD, who was born with a retinal dystrophy, a progressive eye disease that currently has no cure, and is legally blind. As an associate ...