How much damage do sleepless nights cause? A lot. “Chronic insomnia disrupts emotional regulation, worsens psychiatric conditions like depression and anxiety, and increases the risk of cognitive ...

You know how you never sleep well the first night in a hotel? You toss and turn. Noises startle you easily. It’s a pain in the neck. Researchers curious about this phenomenon took brain scans of ...

If you’re constantly waking up in the middle of the night, it's time to consider what might be causing the restlessness. Factors like stress, physical discomfort and even your daily habits can ...

A chance decision made early next year turned out to pay dividends some 18 months later: An Apple Watch worn overnight proved incredibly helpful when dealing with a bout of insomnia. Specifically, it ...

If your smoke alarm keeps waking you up for no reason, here's what's going on -- and the maintenance that can stop it.