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Every mattress is required by law to have a flame retardant, but some are safer for your health than others.

Can the perfect morning routine set you up for success? CEOs seem to think so. Twitter's Jack Dorsey shocks himself

Even on the most comfortable mattress, any number of issues—stress, aches, pains, the hormonal swings of pregnancy or menopause—can keep

If you've ever had a headache that felt like more than just the typical pain, you might have experienced a

Do your thoughts start racing as soon as you close your eyes at night? Maybe you're replaying a conversation you

We all have a little trouble falling asleep once in a while. But how do you know when you've crossed

Have you been waking up exhausted? If you think you've been getting a full night's sleep but you still feel

Have you ever had a nightmare so vivid and terrifying that you were sure it was really happening? What if