Healthier choices don't require making major life changes. New research shows it takes a few more minutes of sleep per night to add a year to your life.

You won’t need to Ferberize yourself. Not exactly.

High school students often have trouble getting to bed at a reasonable time, which makes it difficult for them to start school early in the morning. This is because teenagers are biologically wired to ...

It's nighttime and you're exhausted. But the hotel bed feels wrong. The mini fridge won't stop making that low, irritating hum. The power outlet lights feel brighter than the sun. Outside, random car ...