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

It’s sad that the hatchback body is largely gone from the compact car class. Thankfully, though, Mazda is still carrying the torch with its 3 badge, and offers sleek design, pleasing interior ...

Mazda has been double-dipping in the compact-SUV segment since the CX-50 debuted for the 2023 model year. Is that a party foul? At first glance, the CX-50's existence is a head-scratcher, considering ...

The CX-60 is a fledgling star in this sensible era. It’s aiming squarely at the country club crowd, even trying to steal buyers from the Lexus NX, BMW X3 and Audi Q5. But while the CX-60 chases ...

Some FreeStyle Libre 3 plus glucose monitor sensors may provide incorrect low glucose readings, Health Canada said in an alert. Abbott Diabetes Care recalled certain types of its FreeStyle Libre 3 and ...

HELSINKI — China’s Landspace carried out the first launch of its reusable Zhuque-3 rocket late Tuesday, successfully achieving orbit, but failing with a first stage landing attempt. The first Zhuque-3 ...

When the existing fourth-generation Mazda 3 hatchback and sedan debuted in 2019, we lauded it for being smoother and quieter than the previous model. It also received a top safety pick award from the ...

Martin Lewis has told anyone with a mobile phone to put their address into a website - which will instantly tell them if their provider is the best signal. Anyone with EE, Vodafone, Three, O2 ...

The Gen III TacIRST distributed infrared threat‑warning system will equip the F-22 Raptor, with an evaluation planned in 2026. Lockheed Martin has announced the first flight of the latest iteration of ...

The camshaft position sensor is an essential component of your car’s engine management system. It monitors the position and speed of the camshaft and sends this data to the engine control unit (ECU), ...

Researchers have made a significant advance in the development of a blood test for Alzheimer's, creating a new sensor design that is ultra-sensitive, outperforms competing technologies and can be ...

Flu season is fast approaching in the northern hemisphere. And a taste-based influenza test could someday have you swapping nasal swabs for chewing gum. A new molecular sensor has been designed to ...