At-home tests, such as the SleepStrip, are aiding physicians in the diagnosis of sleep disorders, such as apnea. Do more sleep apnea diagnoses equal more dollars for medical device manufacturers? A ...

ATLANTA (AP) — 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 ...

Most Fitbit activity monitors come with built-in sleep monitoring that works automatically — there's no need to tell your Fitbit you're going to bed, as it will just sense it. Fitbit uses several ...

Google Fitbit has finally launched a newly designed sleep page in its app to provide a more nuanced view of user’s sleep statistics. The new design is an updated version of the Fitbit app’s Material ...

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 ...