While they're not always perfect, health trackers like the Oura Ring can detect early signs of illness. Don't ignore them.

The following morning, I woke up to Symptom Radar again decrying major signs of strain, this time telling me my body temperature was out of range. The next day, it detected that my body temperature, ...

The Oura Ring 4 will cost $349 for Silver or Black, $399 for Brushed Silver or Stealth, or $499 for Gold or Rose Gold. In ...

Coro, a first-of-its-kind breastfeeding monitor from Irish startup Coroflo, made its debut this month at the 2026 Consumer ...

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

Abstract: As the marine economy continues to expand, the importance of efficient and reliable marine data collection has become increasingly evident. This paper investigates a multi-unmanned aerial ...

We’ve sent a link to to change your password. Please check your inbox to reset your password securely and easily.

Vivoo's attachable smart toilet sensor was unveiled at CES 2026 and is designed to analyze hydration levels in real time. Corin Cesaric is a Flex Editor at CNET. She received her bachelor's degree in ...

US-based Teradar unveiled its flagship Teradar Summit sensor at the Consumer Electronics Show (CES 2026). The company claims the sensor is the industry’s first long-range, high-resolution terahertz ...

Lenovo CEO Yuanqing Yang will host the event Tuesday, January 6 at 8PM ET. You can follow along at the CTA or Lenovo YouTube livestreams once the event starts. (We've embedded the code below.) ...

If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard the term “wideband O2 sensor” being thrown around at the track, dyno ...