Use your iPhone's bedtime mode to get your sleep schedule on track

Sleep deprivation is a public health problem that our gadgets — with their glowing screens and buzzing notifications — generally make worse. Apple recently introduced a new feature to iOS that's designed to help, but it's possible you missed it. The default Clock app on iOS 10 contains a special "Bedtime" setting that will nag you into better sleep habits. SEE ALSO: 10 things Apple didn't tell you about iOS 10 Open the Clock app and tap the "Bedtime" icon. The app will ask you when y