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 ...

Vivoo's attachable smart toilet sensor was unveiled at CES 2026 and is designed to analyze hydration levels in real time.

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

University of Texas at Dallas researchers, in partnership with Texas-based biotech company EnLiSense, have demonstrated a ...

A new technology has been developed that enables cuffless noninvasive blood pressure monitoring by using ultrasonic to track real-time changes in vascular diameter—without the need for a traditional ...

A new lens-free imaging system uses software to see finer details from farther away than optical systems ever could before.

A new technology has been developed that enables cuffless non-invasive blood pressure monitoring by using ultrasonic to track ...

Smart homes appear perfect in video demos, but they can be laborious in real life. While I made the best of Home Assistant to set up my smart home, I struggled to make it work for my family. Not ...

The best IPL machines offer the perfect solution if you’re stuck in a hair removal rut. A happy compromise between an endless cycle of shaving or waxing and an expensive laser removal at the salon ...