Discover the unexpected capabilities of your Android phone that could rival a dedicated wearable.

Garmin is intensifying its research into metabolic health with a newly published patent for non-invasive HbA1c estimation. The USPTO filing—granted in early February—describes a system that uses the ...

Densely packed arrays of electrical components called capacitors can form a high-fidelity vibration sensor that can be worn on the skin. Seungjae Lee is in the School of Energy and Chemical ...

With this multipurpose health testing device, you can measure your body temperature and blood oxygen saturation, take an ECG, and listen to your heart and lungs with a pair of headphones. I’m PCMag’s ...

I’m PCMag’s senior writer covering smart home and wearable devices. I’ve been reporting on tech professionally for nearly a decade and have been obsessing about it for much longer than that. Prior to ...