Sleep trackers can be helpful, but relying too much on the data and not listening to body cues can make you anxious about ...

You wake up to your 7 a.m. alarm feeling relatively refreshed and ready to tackle the day ahead. But when you check your ...

Waking up exhausted but your sleep tracker says you slept great? You aren't imagining it. Here is how your menstrual cycle ...

The duration and quality of sleep are both essential to overall health, experts agree — but when does a focus on getting a good night's sleep turn into a harmful fixation? For some people, checking ...

My bedroom has become a sleep lab filled with smart rings, fitness bands, and mattress covers. Here's what I learned.

Your watch says you had three hours of deep sleep. Should you believe it? Millions of people rely on phone apps and wearable devices like rings, smartwatches and sensors to monitor how well they're ...

No smartwatch can actually diagnose sleep apnea, but some can track certain signs that might indicate you have the condition.

Are you having trouble sleeping? You can monitor your sleep patterns with the native Apple Watch sleep tracker or several third-party apps. Sleep patterns mean the Apple watch tracks your movement ...

We've been sleeping on the Eight Sleep Pod for months. Here's our honest take on this high-tech temperature-adjusting ...

Each morning I wake up and check my sleep score on my Apple Watch. And then I wonder if it’s doing me any good. It’s certainly adding stress and hassle to my day. That’s why I’m thinking of turning it ...

The sleep tracking is excellent, and I’m embarrassed to admit I love Google's AI coach. But the faceless design isn't for ...