Documents WIRED obtained detail new prison-monitoring technology that keeps tabs on inmates' location, heartbeats, and more.

Heart rate variability is the time between each heartbeat. Find out what affects your HRV, and the importance of tracking your HRV.

Using millimeter-wave radar-based methods for heart rate monitoring offers significant advantages over standard practices. These techniques are entirely noninvasive, allowing for frequent use ...

First AI system for contactless monitoring of heart rhythm using smart speakers Date: March 9, 2021 Source: University of Washington Summary: Researchers have developed a new skill for a smart ...

If you wear a smartwatch or fitness tracker, you likely already have access to a steady stream of data about your heart health. Beyond basic heart rate monitoring, smart watches and fitness ...