Independent testing shows AirPods Pro 3 can track workout heart rate with low average error, but limits remain for intervals, clinical use, and all-day monitoring.

Researchers found that while the menstrual cycle changes heart rate variability (HRV), it does not significantly affect muscle strength, mood, or motivation.

I tested Google’s $99 Fitbit Air to see if it could rival my Whoop - 4.5/5 Google’s screen-free recovery-focused health ...

Millions of people around the world wear smart rings and fitness trackers to keep tabs on their sleep, workouts, heart rate ...

FDA-cleared camera-based vital signs platform offers heart rate and breathing rate at no cost to hospitals, clinics, health ...

Wearables now flag everything from irregular heartbeats to dips in blood oxygen, but the data is only as useful as a person's ...

Google Health Coach seems to think I’m on the verge of physical collapse. My sleep is not where it needs to be, hence my unimpressive readiness score. My heart rate variability, ...

A read-write wearable both reads your body and writes back to it by delivering an intervention.

Now a new generation of devices is trying to do something the read-only wearable never could, talk back to the body.

In our efforts to keep our brains healthy, how do we know what is working? Helen Thomson explores a new generation of tests ...

What’s different about the Air compared with most fitness trackers is that it doesn’t have a screen. It’s simply a band you wear around your wrist, with sensors that rest against the top of your wrist ...

Check the settings on Apple Watch, Galaxy Watch, Pixel Watch, Huawei Watch, and Garmin that can affect glucose alerts, ...