Fitbit is launching a new Sleep Profile feature for premium members that will categorize users as one of six animal characters, the company announced today. Users are grouped based on 10 sleep metrics ...

The Samsung Galaxy Watch is a fitness tracker used to measure your overall health through features like your heart rate, your workouts, and how well you are sleeping. The way the Galaxy Watch ...

Animals have evolved to sleep in extreme ways — for example, taking micro naps during parenting, sleeping on the wing during ...