We receive messages about the importance of sleep beginning in childhood. You may remember mandatory naps enforced by adults ...

Who gets to sleep, and for how long, is a complex mix of biology, psychology and society. Here’s what we know so far.

I T IS HARD to overstate the importance of sleep. Regular hours of rest offer organisms of all sizes a chance to consolidate ...

We've all heard it many times before - to get healthier, you need to do 30 minutes of strenuous exercise at least five times ...

How much sleep do teens need in the summer? Should parents wake up their teens at a semi-decent hour of the morning, or let them sleep? He ...

Yet greater awareness of sleep deprivation’s consequences hasn’t translated into a better-rested populace. Data from the CDC ...

We reached out to experts to find out how many hours of sleep women actually need, and what can impact their ability to get it.

It is commonly understood that most healthy adults need the recommended 7-9 hours of sleep a night to remain alert and productive throughout the day. But does the amount of slumber required by men ...

How Much Sleep Is Enough? On average, most adults require about seven to nine hours of sleep each night, but more than 1 in 3 American adults say they fall below this recommended number.

Most adults need 7-9 hours of sleep, but are you getting enough? Explore age-based sleep needs, the risks of sleep debt, and tips for better health.

How much sleep do you need? Experts break down the real science behind sleep stages, timing, consistency and what happens when you don’t get enough.