For families with teenagers, school nights may fall into a familiar pattern. Parents urge their kids to go to bed early. But teens would rather stay up late. Maybe they have homework or want to spend time with friends. Or maybe it’s just hard to fall asleep. But a new study confirms that adolescents need eight to 10 hours of sleep at night to feel their best the next day.

Source: For teens, a good mood depends on good sleep | Science News for Students