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 ...

PCWorld explains how to create an affordable CO2 air quality monitor using a Raspberry Pi and MH-Z19C sensor for under $40. This DIY project helps monitor indoor air quality since high CO2 levels ...

The Living Sensor Display uses skin patches to report internal inflammation, opening up a new avenue for controlling diseases ...

The MAP sensor is an important part of a car's operating system. But lots of things can make it go bad. Here's how you'll ...

When your car says it’s hot outside, just how accurate is the reading? Where ...

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

Antibiotics that save lives can also become hidden environmental threats once they leave hospitals and households. A new study reports an innovative ...

In A Nutshell Living detectors: Researchers modified E. coli bacteria to light up when they sense acetic acid, the chemical ...

These three hand-picked Oura ring alternatives actually deliver on health analytics, style, and even integration features ...

There's a chance of a severe storm every winter that threatens to knock out the power, block the roads, and even trap ...

The RDO Trio's smart wiping system turns on automatically when dissolved oxygen readings drop below a user-set level. It clears away buildup that can cause incorrect low dissolved oxygen readings.