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

Cylinder head failures are very dangerous and very expensive, so it's important to recognize the key signs early. Here's what ...

A viral video claims to show something every frustrated driver wants to believe: a car getting just 10 mpg suddenly jumping to 40 mpg thanks to a quick, cheap exhaust “hack.” The mechanic in the clip ...

Historically, capturing spaces with Polycam was restricted to users with more expensive iPhone Pro and iPad Pro devices ...

Honor launched the global version of the Magic8 Pro today in London, and I have been putting it through its paces as my main phone since November.

NASA's X-59 supersonic demonstrator sits partially disassembled at Armstrong Flight Research Center following its October ...

A new poll finds that over 60% of Germans see the US president as a major threat. It comes as the president's actions and rhetoric have alienated US allies. Members of Germany's ruling Christian ...

Once again, we asked a question, and the Hagerty community delivered the goods. We all have a shared experience with automotive upgrades, and it seems that I am not alone in regretting some of my ...

To get the most out of the sensing revolution, different disciplines need to be on the same wavelength. This is a priority ...

IR sensors rely on an emitter (IR LED) and a detector (photodiode or photoresistor) to measure infrared light and convert it ...

Oxygen sensors detect the amount of oxygen in the exhaust. Oxygen sensors usually don’t have a replacement schedule. A bad oxygen sensor can be diagnosed with a code reader or scan tool. A car’s ...

Nano-sensors that work without batteries or wires could pave the way for more comfortable, less obtrusive sleep and health ...