What separates early risers from the rest of us.

From candles that drop metal nails to the knocker uppers of industrial Britain, people devised plenty of cunning ways to ensure a timely wake-up before alarm clocks came along.

Don't worry, it's possible to break this unrelenting cycle for more restful sleep.

I had been a yo-yo dieter since I was 16—name a fad diet, and I’d tried it. Around three years ago, when I was 52, I was in pretty good shape but wanted to lose a few more pounds, so I popped back ...

A woman lay down for a quick nap before a night out with her boyfriend and his friends. When she woke up, the house was empty. The group had left for karaoke, drinks, and dinner without her. No text.