CHERLYNN LOW: You've probably seen Fitbit and Apple trot out stories of how their smartwatches have saved lives-- tales of users who have caught heart irregularities or finally started taking their ...

While the Fitbit Sense 2 is a solid casual fitness tracker, it doesn't offer enough improvements over the original, and the series has lost some features. Why you can trust Live Science Our expert ...

My regular workout routine is filled with a whole host of different modalities—from running to lifting to indoor cycling—and I love health data. So it’s no big surprise that I’m a huge fan of fitness ...

With its new $330 Sense smartwatch, Fitbit is hoping you’ll want a sensor that measures your body’s reaction to stress, as well as other things like skin temperature and blood oxygen. The device also ...