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

Struggling Polestar is working to make its sporty luxury EVs better. Updates to the Polestar 3 could help, as the Polestar 4 ...

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.

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

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

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

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

The Europe-wide emergency call system for vehicles is now operational in Germany on 4G and 5G networks. GSM networks will be ...

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 ...

There are a lot of aviation apps out there that allow you to access useful aviation and weather data from your wrist. Here we ...

The Oura Ring does not directly measure blood pressure. This feature is not currently available on the device. Oura focuses on sleep quality, heart rate variability (HRV), resting heart rate, and body ...