Your internal body clock can help wake you up without an alarm.

Shelby Harris, director of Sleep Health at Sleepopolis, tells us that "sunrise alarm clocks can help you wake up more naturally by slowly brightening like a real sunrise. This gradual light helps ...

Your internal body clock can help wake you up without an alarm. Riska/E+ via Getty Images Beth Ann Malow, Vanderbilt ...

Currently, the clock font and a few other elements ... but Nintendos implementation with Alarmo is clever. For kids it makes ...

standalone alarm clocks come with all kinds of features that can make waking up — or even going to sleep — a little less painful. Some have lights that simulate a gentle sunrise, while others ...