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  1. How Many Hours of Sleep Do We Need?

    Sleep requirements change throughout a person’s lifetime. Learn how much sleep is needed at different ages and tips on how to get the recommended amount....

  2. Best Tempur-Pedic Pillows: Our Team’s Foam Favorites

    Tempur-Pedic uses TEMPUR material to create quality, durable pillows for all sleepers types. We cover our top Tempur-Pedic pillow picks....

  3. Sleep Debt

    When you get less sleep than you need, a “sleep debt” accumulates. Learn the causes and consequences of sleep debt, how to recover from it, and how to avoid it....

  4. Biphasic Sleep

    Once common, biphasic sleep is the practice of sleeping in two segments over 24 hours. Learn more about the history and benefits of this type of sleep....

  5. Best Mattress of 2024: Top 10 Picks From Our Testing Team

    See our picks for the best mattress for any sleeper based on years of hands-on testing. Find the right mattress for how YOU sleep....

  6. Treatment for Insomnia: Our Guide to Improving Restless Nights

    Insomnia makes it hard to sleep and can disrupt daily life, but it can be treated. Learn about treatment options for both acute and chronic insomnia....

  7. Best Pillows of 2024: Expert-Tested Picks for Superior Comfort

    A quality pillow can upgrade your bedroom and improve sleep. We discuss how to find the perfect pillow for your preferences and budget....

  8. Sleep Calculator

    How much sleep do you need to wake up feeling well and refreshed? Learn how using a sleep calculator can help you get a better night’s sleep....

  9. What Is Sleep? Why, When, and How Our Bodies Rest

    Sleep is a vital and mysterious phenomenon that is critical to mental and physical health. Learn about the basics of sleep and tips for getting better rest....

  10. Sleep Talking: Why Do I Talk in My Sleep?

    Sleep talking is common, but is it dangerous? Find out why you talk in your sleep and when to be concerned....