How much sleep do people really need? Just as the eight-hour workday is an artificial construct, so is “you need eight hours of sleep.” Scientists put sleep trackers on members of pre-industrial ...

Now that we’ve moved our clocks ahead one hour for daylight saving time, many people may start to notice some disruptions with their sleep. “With the shift forward in the springtime, we lose one hour ...

A good resolution for the new year is to cut down on the extra cups of coffee later in the day. Experts recommend having your last cup of coffee around noon or 8 hours before sleep. However, it ...

A good night’s rest isn’t just about waking up refreshed — it plays a critical part in preserving your mental sharpness as you age. The role of sleep quality in preventing cognitive decline is gaining ...

Traveling, whether for business or pleasure, is an important part of on-the-go lifestyles, but it can take its toll on your quality of rest—especially when your body has to adjust to a different time ...

Chances are you might already be getting enough sleep. Here’s how to know. It’s understandable if you worry about how much or how well you sleep. A study published in Sleep says if you only sleep for ...