Since getting my first iPhone over a decade ago, buying an alarm clock has felt unnecessary. I did not see a reason to spend money on a separate device when there’s a free app pre-installed on my ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." So what’s the solution? How can we make it easier for heavy sleepers to wake up? In cases like this, a ...

Welcome to Retail Therapy by Prevention! In this series, our editors provide thoughtful, honest reviews of what we’ve been testing lately that we want you to know about—because we refuse to keep these ...

If you're a very heavy sleeper, you already know a regular alarm clock usually doesn't get the job done, and phone alerts or easygoing sunrise alarms don't rouse those who are deep in an REM cycle, ...

When daylight saving time ends on Sunday, and mornings are gradually growing darker. Whether you’re after a gentle sunrise glow or a good old-fashioned buzzer that could wake the neighbors, we’ve ...

Phones have replaced many things: computers, calculators, cameras and maps. But returning to an old-fashioned alarm clock instead of your phone might help you get up and go in the morning. “Keeping ...

For people who have very consistent rise times and morning light exposure, the master clock learns when they usually get up.

Different time formats might seem baffling at first, but the 12-hour and 24-hour clocks each tell fascinating stories about how we've measured our days throughout history. The familiar 12-hour system, ...