The BPM Vision doesn't actually work with Withings' Cardio Check-Up—you need an ECG-enabled Withings tracker, like the ...

The new PIN Pulse smart ring promises non-invasive blood pressure, glucose risk tracking, and sleep apnea detection without ...

Botanical sensors are turning greenery into living data networks while monitoring plant health and optimizing yields.

University of Washington researchers built a smartphone app that tracks fetal heart rate as accurately as clinic tools using only the phone's speaker and mic, though it's not ready for release yet.

Heart rate is an important sign of fetal health, yet few technologies exist to easily and inexpensively track fetal heart rates outside of doctors' offices. This can create risks for pregnancies in ...