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

Growing up, I spent many days at my grandmother’s house, often perched up at the counter stool watching her cook or huddled around her feet as she bustled about the house cleaning. Suffice to say, ...

I live in New Jersey, one of the states that mandates inspection for all vehicles newer than 1995. My daily driver, a Jeep Cherokee, happens to be a 1996 model year with an OBD-II sensor, meaning I ...

Kitchen cabinets are for storing dishes, not grease. Unfortunately, wood cabinets -- painted or natural with a clear finish -- are prone to all sorts of grease, grime and gunk from simply being in the ...

Microsoft Corp., eager to boost downloads of its Copilot chatbot, has recruited some of the most popular influencers in America to push a message to young consumers that might be summed up as: Our AI ...

A new copper-magnesium-iron catalyst transforms CO2 into CO at low temperatures with record-breaking efficiency and stability. The discovery paves the way for affordable, scalable production of carbon ...

Aurora has added a 600-mile driverless route from Fort Worth to El Paso, the autonomous-vehicle technology company’s second for its self-driving trucks. The company announced the expansion on Tuesday ...