A biomechanical well plate inspired by the pressure-sensing lateral line of fish can wirelessly monitor the pulse of multiple ...

Engineers have developed a new way to monitor how tiny lab-grown human heart tissues beat—by effectively "listening" to the ...

Wearable health sensors such as photoplethysmography (PPG) wristbands, ECG patches and multi-modal biometric devices are typically developed and calibrated under controlled laboratory conditions.

One of the flagship additions to the AirPods Pro 3 was a built-in heart-rate sensor, which allows users to track more than 50 workout types. But how accurate is it?

During the late afternoon to early evening hours of Nov. 29, 1994, devoted mother of two Julianne Stallman was stabbed to death in what cold case investigator Paul Holes called a “prolonged battle” ...

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A viral boy band born online is trying to prove it's more than an internet stunt, not just to its fans, but to U.S. immigration officials. After a packed New York City show, Evan Papier, Anthony Key ...

One of the most important metrics on a Fitbit tracker is the Estimated Oxygen Variation—and now that every tracker is fitted with an SpO2 sensor, everyone can take advantage. Blood oxygen may be used ...

Installing a smart water sensor can save you a lot of money and hassle. The top leak detectors we've tested immediately alert you to issues and even shut off your home's water supply. I’ve been ...

The rest of our picks have been vetted for currency and availability. Since our last update, we've tested and reviewed three monitors for potential inclusion in this and our other roundups. We ...

If you've been struggling to sleep and end up feeling fatigued during the day, the data collected by these sleep trackers can help you find a solution. Caroline Igo Former Editor, Sleep Caroline Igo ...

When you’re in shopping mode for a new toilet, remember that a large price tag doesn’t guarantee great performance. In our tests of single- and dual-flush toilets, most that receive high Overall ...