Heart rate is one of the most basic and important indicators of health, providing a snapshot into a person’s physical activity, stress and anxiety, hydration level, and more. Traditionally, measuring ...

Pulse-Fi works by taking advantage of the way Wi-Fi signals interact with the body. Imagine checking your heart rate without strapping on a smartwatch or chest monitor. This future might not be far ...

*Most of us understand the importance of regular blood pressure tests, and there’s a quick 30-second test you can perform at home to help assess your heart health and potentially identify health ...

Apple, Garmin, Samsung, Google or Amazfit? I put these watches through the paces to see where they land on step, distance and ...

Your heart beats around 100,000 times every day. Heart rate is a key marker of cardiovascular activity and an important vital sign. But your pulse is not as steady as a precision clock — nor would you ...

Healthy hearts are adaptable, and heartbeats exhibit complex variation as they adjust to tiny changes in the body and environment. Mass General Brigham researchers have applied a new way to measure ...

Apple earlier this month teased new Powerbeats Pro 2 earphones that are set to come out next year, and MacRumors has found more information on the new earbuds tucked away in Apple's latest software ...

Apple Watch’s incredible pulse-monitoring powers are at the center of Apple’s newest legal battle. Masimo Corp., a healthcare company that manufactures pulse monitor technology, filed a lawsuit ...

According to a study published online in the Journal of Personalized Medicine, fitness activity trackers measure heart rates precisely but not the number of calories burned. Credit: SFIO ...

Smartwatches estimate your heart rate using sensors that measure changes in blood flow through the veins in your wrist. This ...