Understanding your heart rate can be helpful to calibrate your perceived exertion, especially on easy and steady runs. This ...

To manage stress, seek mental health support, whether that’s from family and friends, or a therapist, says Dr. Naidu.

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 ...

AirPods Pro 3 introduce a powerful health feature not found in their predecessor: heart rate sensing. Here’s how to use it.

Electrons determine everything: how chemical reactions unfold, how materials conduct electricity, how biological molecules transfer energy, and how quantum technologies operate. But electron dynamics ...

Accuracy is paramount for heart rate monitors. A reliable HRM provides consistent, precise heart rate readings during various ...

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

This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.

Parents hoping to protect their kids have long questioned the effects of smartphones on children . Now, researchers say there is an association between tech devices and health. How’s that? A study ...

The Federal Open Market Committee will meet Dec. 10 to decide whether to continue cutting short-term interest rates, following a 0.25 percentage point reduction in October, or hold the federal funds ...

These days, iPhones can do a lot. And we mean a lot. From photography and navigation to gaming and AI, it’s enough to make you forget they can also, you know, make phone calls and send text messages.