Check out this hydrogen land-speed record breaker that's also eco-friendly ...

Millions of Pennsylvania drivers could catch a break on their annual vehicle inspections if a bill winding its way through ...

WASHINGTON (AP) — The GOP-controlled House approved a resolution Friday that would overturn a new Biden administration rule on automobile emissions that Republicans say would force Americans to buy ...

The Environmental Protection Agency appears on the brink of ending mandatory vehicle emissions testing in North Carolina.

When the Biden administration set new auto emissions standards, it was a landmark climate move; passenger vehicles currently account for more than a quarter of U.S. greenhouse gas emissions. But the ...

May 19 (Reuters) - President Barack Obama on Tuesday unveiled an aggressive policy initiative to increase U.S. auto fuel efficiency and regulate auto emissions. In a bid to reduce climate-warming ...

The federal government’s crackdown on emissions tuning just took a major turn, and this time it’s not aimed only at companies ...

Turbo Tim’s, a Twin Cities auto shop, is partnering with the nonprofit Environmental Initiative to offer free emission repairs for residents’ vehicles. Project Clean Air Repair works with local auto ...

California legislators and car culture stewards are hard at work securing an emissions exemption for certain classic cars.Now, racing's governing body is lending its weight to the measure.

Emissions inspections are required in 25 counties. The bill would have to pass the state House before going to Shapiro.

Add Yahoo as a preferred source to see more of our stories on Google. President Donald Trump signed laws striking down California's ambitious auto emission standards. California's attorney general has ...