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

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

CES attendees saw health-tracking gadgets making bold promises: toothbrushes detecting diabetes, mirrors assessing 20-year ...

This resulted in seven deaths and multiple injuries to various people, again, because of the inaccuracy in a specific set of ...

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

Stop struggling with stuck O2 sensors. Find out why a specialist socket kit is a better investment than a standard wrench for your next car repair.

I live in New Jersey, one of the states that mandates inspection for all vehicles newer than 1995. My daily driver, a Jeep Cherokee, happens to be a 1996 model year with an OBD-II sensor, meaning I ...

Smartphones rely on multiple sensors—such as the accelerometer, gyroscope, compass, and proximity sensor—to power everyday features. From screen rotation and navigation apps to motion tracking and ...

Archetype AI Inc., a startup that provides artificial intelligence agents optimized to process sensor data, has raised $35 million in early-stage funding. IAG Capital Partners and Hitachi Ventures led ...

Optimize your computer’s storage with effective PC cleaning tips to free up disk space without deleting important files and improve overall performance. Pixabay, Lalmch Managing storage space ...

If you regularly change lenses on your camera, dust or debris will eventually end up on your sensor. There are things you can do to mitigate that, but any time you expose your camera's interior to the ...