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, ...

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If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. If, for you, the phrase, “It takes an earthquake to wake ...

Perhaps your cell phone does a fine job waking you up in the morning, but an alarm clock is a superior device. By now, it’s common knowledge that using your phone at bedtime—or even sleeping near it, ...