In recent days, the implementation of the National Technical Standard on emissions for automobiles, especially those using ...

Illinois Sen. Christopher Belt introduces Senate Bill 3408 to provide relief for drivers who fail emissions tests in key counties like Cook and Madison.

Add Yahoo as a preferred source to see more of our stories on Google. Legislation to eliminate emissions testing in Maryland would put the state in violation of federal law and at risk of losing tens ...

Scientists are exploring a surprisingly simple way to clean up diesel engines: adding tiny droplets of water to the fuel. During combustion, the water rapidly vaporizes, triggering micro-explosions ...

Pinal County's rapid growth over the last few years could mean an added cost and chore for most of the county's drivers. A bill working its way through the Legislature would require motorists in the ...

Dodge’s limited-run coupe uses ethanol sensing to reach 1,025 hp and a certified 8.91s quarter-mile - all while being street legal.

The U.S. Environmental Protection Agency's major move to end the regulation of greenhouse gases from cars and trucks won't change requirements to get emissions tests in southeastern Wisconsin. On Feb.

Former NFL quarterback Johnny Manziel has told a random X user exactly what he needs to do to pass a drug test.

A Formula 1 rules revolution is making cars lighter and smaller for 2026, with more electrical power. After the biggest ...

Dirty fuel’ may sound scary. But here’s why we’re unlikely to see a wave of new disease with this temporary lift in sulfur ...