Apple explains how its new Watch can measure how hard your heart is beating - Apple’s health boss, Dr Sumbul Desai, tells ...

We used Oura Advisor to assess heart rate trend over four weeks with the Oura Ring 4, and here are the results so far.

A good resting heart rate depends on your age, gender, level of physical fitness, and overall lifestyle. Here's what you need ...

A peak flow meter is a handheld device that measures airflow rate and can help those with respiratory conditions like asthma ...

Smithsonian biologists are using heart monitors designed for humans to study how high stress levels in animals can hinder ...