Sleep Number Mattress Cover

I'm a certified sleep science coach who has tested over 50 mattresses. For some hot sleepers, a blasting fan, running AC and one foot hanging out from underneath the covers still isn’t enough to ...

USA Today: Is this Sleep Number's most comfortable mattress for under $1,600?

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Seeking Alpha: Sleep Number Introduces ComfortMode™ Mattress: Premium Comfort at an Affordable Price

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ComfortMode is the First in a New Line of Products Designed to Reach a Larger Segment of the Market by Building on Sleep Number’s Industry-leading Firmness Adjustability ComfortMode is Simple to ...

We tend to think of sleep as a time when the mind and body shut down. However, sleep involves many important and necessary processes.

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Sleep is a complex and dynamic biological process that still isn’t fully understood. Learn about how sleep works and why it’s vital for overall health.

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At SleepFoundation.org, we combine decades of experience in sleep health education with comprehensive product testing and the latest in sleep research to put you on the path to good sleep.

Sleep tips: 6 steps to better sleep You're not doomed to toss and turn every night. Consider simple tips for better sleep, from setting a sleep schedule to including physical activity in your daily routine.

Looking for ways to sleep better? We share the steps you can take to improve sleep hygiene and get more restful sleep each night.

During sleep, intricate processes unfold in the brain and body. Learn about what happens when you sleep and why it’s important to get quality, restorative rest.

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Sleep is essential, but how much sleep do we really need? Learn about how many hours of sleep kids and adults need and read useful tips for better sleep.