'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

You've probably heard of the phrase REM (rapid eye movement.) But you might be less clear on the crucial role this sleep stage has on our overall health and wellbeing. During each night ...

I go to bed at a reasonable hour and try to maintain good sleep hygiene. Because of these early wakings, I am tired. What can I do to stop getting up so early? If you are struggling with early ...

Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. Whether it’s an old-fashioned, a hot toddy ...

What can a sleep professional help with? A professional can diagnose whether a client is having a periodic sleep disturbance or whether they have insomnia or another sleep condition. Problems with ...