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 ...

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

We may receive a commission on purchases made from links. While it may seem intimidating at first, there are plenty of easy DIY auto maintenance projects that even the most novice DIY-er can handle.

The new sensor array detects key VOCs in cooked rice, correlating aroma profiles with quality, and creating a route to ...

Michigan residents may be turning to space heaters amid extreme cold, but experts warn there are dangers involved.

A team of scientists announced Tuesday they have developed new deep-sea landers specifically to test their contentious ...

A team of scientists announced Tuesday they have developed new deep-sea landers specifically to test their contentious ...

These two key exhaust parts that play critical roles in keeping your car quiet, but how do they differ?

Sleep apnoea is a disorder where your breathing stops and starts while you sleep with serious health implications - but how ...

The sensor lineup includes smart plugs, air quality monitors, and motion detectors, and automatically connects to Sidewalk without a hub or Wi-Fi. I’m PCMag’s senior writer covering smart home and ...