While we may know how important sleep is to our health and well-being, most of us hardly get enough. According to a National Sleep Foundation poll taken in 2020, more than one-third of U.S. adults ...

Test your knowledge with this quiz. Test your knowledge with this quiz. Credit... Supported by By Caroline Hopkins Legaspi Illustrations by Hoi Chan For an activity most of us spend about a third of ...

We spend a large portion of our lives sleeping. That might seem like an evolutionary disadvantage, given sleep leaves us immobile and potentially vulnerable to attacks for hours on end — but evidence ...

Sleep experts recommend keeping your room free of any extra light. Darkness tells your body it’s time to sleep and make ...

At the heart of wellness is consistent, restful, healthy sleep. And there's a lot more to it than just letting your head hit the pillow at night. We spend a third of our lives sleeping, so it goes ...

For our series "Mornings in Michigan," we visited a sleep clinic to see what happens in the wee hours when someone goes in for a sleep test. To learn more about some of the most common sleep problems ...

Are you an early bird, a night owl, or something in between? Your sleep chronotype is your body’s natural pattern of sleeping and waking. Knowing your sleep chronotype is key to figuring out when ...

Research demonstrates a clear relationship between better sleep quantity and quality and improved mood 1. Due to its importance, seven to nine hours of quality sleep are recommended for adults each ...

Before you spend $1,500 on a new mattress, there’s a solid case for trying smaller changes first. Research shows that how to sleep better often comes down to your bedroom environment, not your bed. A ...

This article is a part of CNN Underscored’s Guide to Sleep, a weeklong focus on everything you need to sleep better. We’ll be featuring new products, tips and exclusive deals all week, so check in ...