If you know anything about the circadian rhythm, it’s probably that keeping it dialed is really important for a good night’s sleep. (If you don’t know anything about the circadian rhythm, it’s the ...

The Elemind Sleep Headband claims listen to your brain waves and use subtle sounds to help you fall asleep faster. So I gave ...

Deep breathing exercises can physiologically calm the body by lowering heart rate, releasing muscle tension and changing skin ...

Your body possesses an internal clock, the circadian rhythm, that dictates sleep and wake cycles. This biological marvel, ...

Before electricity, humans naturally slept in two phases, waking for an hour or two around midnight for quiet activities.

“In general, people sleep better when it’s cooler,” says Johnson. However, if it’s cold outside and we jack up the heat, then ...

Daylight saving time creates a mismatch between the biological clock and the social clock that can have negative effects on ...

What’s the big idea? If you are dancing and can’t catch the beat, you are not dancing well. In this way, if your sleep doesn’t follow a regular pattern that matches your biological beat, then you are ...

By day five, I started to feel like I had more energy throughout the day. My Oura ring agreed: it indicated that my readiness ...

If your mental health has been declining, your sleep-wake cycle may be to blame, according to a new review of literature. Taylor Leamey wrote about all things wellness for CNET, specializing in mental ...

Hot flushes, restlessness, insomnia? A hormone expert explains how perimenopause affects sleep and which strategies can help ...

We often think of sleep as the gas that keeps us running. We refuel at night — or whenever we can — run around all day until our tanks are empty, and then do it all over again the next day. But some ...