We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...

New ultrasound-based wearable measures blood pressure from deep vessels without a cuff, improving accuracy and comfort.

Some leaks point to a largely familiar Apple Watch with smarter software and tighter health insights. Yet another set hints ...

The OnePlus 15R has a lot going for it: a beefy battery, a brilliant display, a solid user experience, and if you're in the ...

Our in-depth test and review of the OnePlus Watch Lite, the brand's debut entry-level smartwatch. Discover our full verdict.

RW verdict: The Oura Ring 4 is a slick, smart and incredibly useful tool for helping to track a range of key lifestyle ...

See how to monitor your health, sleep, and physical exercise with the help of wearables, smart wearable electronics, with ...

The Grit X2 feels like Polar’s attempt at a rugged watch that doesn’t look like a dinner plate strapped to your arm. It ...

Health tracking technologies offer insights into wellbeing but may also cause anxiety and data misinterpretation. Evaluating ...

The first glowing plant was created in 1986, but it has taken 38 years for the technology to be enjoyed in people’s homes and ...

Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxemia) give ...

"Although absolute differences in readings were small, they can result in substantially higher rates of false negatives and ...