The horses at the Children's Zoo in Gothenburg don't mind being petted by children and adults. However, they do get stressed by the noise from an excavator. Researchers at the University of Gothenburg ...

A new study shows how ordinary phone unlocks could eventually support passive heart-rate tracking, using facial video and deep learning to make cardiovascular monitoring more accessible while raising ...

If you've been eyeing the Garmin Forerunner 970, you may be drawn to two of its buzz-worthy features: running economy and step speed loss. But there's a catch: You can't access either metric without ...

Christopher Lee, MD, is a board-certified cardiologist and internal medicine physician based in San Francisco, CA. Calcium helps regulate the strength and coordination of each heartbeat, supporting a ...

At SID Display Week 2026 in the United States, Samsung showcased a range of next-generation display technologies that could redefine how smartphones are used in daily life. The highlight of the event ...

Abstract: In addition to monitoring blood pressure, cholesterol levels, lifestyle habits, and medical history, heart rate also serves as an essential measure in assessing overall health. The heart ...

With a Whoop health tracker strapped to my wrist for the past year, I’ve had an unusually detailed window into my biology – sleep, blood oxygen, steps and, most intriguingly, heart rate variability, ...

[Image courtesy of RhythMedix] RhythMedix announced that it launched its next-generation RhythmStar SL cardiac monitoring wearable system. The launch comes more than five years after the company ...

Whoever we are, whatever we’re doing, we have a measurable heart rate. It’s a pretty clear sign of being alive. But what should your heart rate be when exercising? When we exercise, our heart rate ...

Carnegie Mellon researchers have proven that widely available earbuds can double as heart-monitoring devices, capturing subtle cardiac activity with near-clinical accuracy and potentially expanding ...

Jeffrey S. Lander, MD, is a board-certified cardiologist and the President and Governor of the American College of Cardiology, New Jersey chapter. A normal resting heart rate for adults ranges from 60 ...