Respiratory rate, another metric in the Apple Watch vitals app, shows how many breaths you take per minute. This typically ...

If you have an Apple Watch on your wrist or have played around with the popular smartwatch before, odds are you're familiar with how much technology is packed into this small devi ...

What’s happened? A team at the University of Massachusetts Amherst has developed an app called BIDSleep that transforms the Apple Watch into a research-grade sleep monitoring device. Built under the ...

Apple added a new Sleep Score feature that gives you a single number to sum up how you slept. It pulls data from your Apple Watch and turns it into an easy rating you can check first thing in the ...

The Apple Watch takes the route of a standard smartwatch. In its over 10 iterations, it's kept its signature OLED display and assortment of wristband options, but it's gotten smaller and thinner over ...

Over the years, Apple has developed a habit of observing what works in other smartwatches and fitness trackers, and then introducing similar features to the Apple Watch later. But, because it’s Apple, ...

Apple is testing sleep tracking functionality for the Apple Watch and, if all goes well, intends to add it to the wearable by 2020, according to a report from Bloomberg. Citing anonymous sources, ...