Filling up to the brim also means you're carrying around extra weight, which will incur a small fuel efficiency penalty. The ...

Modifying a vehicle that you own can be one of the great joys of the automotive world, provided that you do so correctly. Done wrong, this can result in destroyed car components, massive fines, voided ...

However, it's worth mentioning that the exhaust sensors in modern cars are very advanced, so reducing backpressure (by removing the catalytic converter) can actually trick the engine computer into ...

Recent studies show that nitrate and nitrite are physiologically recycled in blood and tissue to form NO and other bioactive nitrogen oxides. Thus, they should be viewed as storage pools for NO-like ...

1. The EPA has docketed the Record of Communication of the December 5, 2025, discussion with ODEQ in our rulemaking docket, EPA-R06-OAR-2024-0031, accessible on https://www.regulations.gov.