A pulse oximeter measures blood oxygen levels at home and in healthcare settings. Abnormally low readings on a pulse oximeter might require medical care, especially if they are below 92%. Skin color ...

Researchers at the ArQuS Laboratory of the University of Trieste (Italy) and the National Institute of Optics of the Italian ...

I felt fine, but my Whoop data told a different story. Paying attention led to early detection and a successful treatment.

Smartwatches and wearable heart monitors can help detect issues such as irregular heart rhythms. But they also have limits ...

It's true Oura partners with Palantir Technologies, a software company that serves the U.S. government. But some claims about ...

The variety of fitness trackers means there is something for everyone. Some devices may be particularly useful for specific areas — for sleep tracking, for example, you can't beat an unobtrusive ...