Some studies point to melatonin use as beneficial to heart health, while others say the opposite. Here’s how to make sense of the complex research. Melatonin may be one of America’s most trusted sleep ...

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Round-the-clock fetal monitoring leads to unnecessary C-sections. But it’s used in nearly every birth because of business and legal concerns, The Times found. Round-the-clock fetal monitoring leads to ...

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This project is an IoT-based health monitoring system that measures heart rate and temperature using a Pulse Sensor and an analog temperature sensor. The system displays real-time data on an LCD ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio products, ...

Apple says the ANC on the AirPods Pro 3 blocks twice as much noise as the AirPods Pro 2 and four times as much as the original AirPods Pro. A big part of this is due to the ultra-low noise microphones ...

Imagine tracking your heartbeat without strapping on a smartwatch or touching any gadget, just by sitting within range of your Wi-Fi. This is made possible with Pulse-Fi, a system recently unveiled by ...

It's not unusual to see researchers and DIYers find new uses for the Raspberry Pi, but the potential in this latest discovery is a doozy. A research team created a method for detecting heart rates ...

What just happened? Engineers at the University of California, Santa Cruz, have developed a method for measuring heart rates that requires no wristband, smartwatch, or medical device. Instead, the ...

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 ...

Computer Science and Engineering Ph.D. student Nayan Bhatia demonstrates Pulse-Fi, technology that uses WiFi signals to measure a person's heart rate. Heart rate is one of the most basic and important ...