Snoring may annoy your family, but it can also signal a serious health risk. A high-tech tool helps doctors spot sleep apnea more easily.

It's not just men who snore. But women are more reluctant to seek treatment.

We’ve all had them: strange dreams that are simply unexplainable. But what do they mean for your health?

Researchers say your body’s clock plays a role when it comes to hypertension. Watching your inner clock could help doctors tailor your treatment.

Why do some people seem more awake during the day while others thrive at night? Here’s a new way of looking at our sleep cycle.