Thirteen- to 18-year-olds need about eight to 10 hours of sleep per night, but the sleep schedule shifts, with bedtime coming later in the evening and wake-up coming later in the morning.

Most adults require a good six to nine hours of quality sleep each night. The 10-3-2-1-0 is a presleep routine that helps you relax and signals your body and mind that it's time to wind down.

Scores of people struggle to fall asleep and get a restful night - so much so that new research reveals Britain is facing a ...

Americans, by and large, are starved for sleep. In an effort to close that yawning gap, one sleep expert is sharing her tips for getting a solid eight.

When is the worst time of day to take a nap? Avoid napping during this time window, which may disrupt sleep and cause side effects, according to a sleep doctor.

This weekend, as daylight saving time starts back up again and we 'spring forward,' an hour of sleep will vanish.

Removing screen time in the hour before bedtime was feasible and showed modest preliminary benefits for sleep.