In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Cardiologists spend their days assessing other people’s hearts, but they like to monitor their own heart health, too. It doesn’t require very sophisticated equipment or a lot of time. Dr. Jennifer ...

Whether you use an armband or chest strap, add some smarts to your exercise and training routine with one of the top heart rate monitors we've tested. I'm PCMag's managing editor for consumer ...

Ray J performed in Shreveport wearing a heart monitor and fans thought blood from his eyes was real after his recent heart failure. Ray J hit the stage in Shreveport, Louisiana, on Valentine’s Day ...

The BPM Vision doesn't actually work with Withings' Cardio Check-Up—you need an ECG-enabled Withings tracker, like the ...

US President Donald Trump gestures as he boards Air Force One at Fort Bragg, North Carolina — Mandel NGAN US President Donald Trump said Friday that a change of government in Iran would be the "best ...

The Ultrahuman Ring Pro also packs a new safety feature that makes the smart ring easier to cut off - just in case.

Nancy Cartwright - who has voiced Bart Simpson for over 35 years - doesn't think AI has enough "heart" to replace her on The Simpsons when she eventually retires. Scientists may have just solved 900 ...

We may receive a commission on purchases made from links. There exist a number of Android smartphones that punch well above their weight. This is because technology has advanced exponentially over the ...

TL;DR: Samsung's new QD-OLED Penta Tandem technology features a five-layer organic light-emitting structure that boosts brightness, efficiency, and lifespan, delivering up to 4,500 nits for TVs and ...

AI is helping scientists crack the code on next-gen batteries that could replace lithium-ion tech. By discovering novel porous materials, researchers may have paved the way for more powerful and ...

The Polar Loop is a simple, screenless fitness-tracking band that monitors your activity, heart rate, and sleep for a reasonable price.