Clean air rules were designed to protect the environment from harmful car emissions, but they had a surprising secondary ...

Major automakers are urging the Environmental Protection Agency to quickly rewrite upcoming vehicle emissions regulations ...

The U.S. Environmental Protection Agency on Wednesday granted California its request to enforce vehicle emissions standards stricter than federal rules, including the state's ban on sales of new ...

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 unaffordable ...

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

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 ...

WASHINGTON — The GOP-controlled House approved a resolution Sept. 20 that would overturn a new Biden administration rule on automobile emissions that Republicans say would force Americans to buy ...

Automakers are calling on the EPA to roll back aggressive 2027 tailpipe emissions rules, arguing that costs and consumer adoption hurdles make the targets unworkable. California and environmental ...

The Environmental Protection Agency is moving to roll back one of the most consequential regulations in U.S. automotive history. The EPA has proposed rescinding the 2009 Endangerment Finding, which ...

Pennsylvania lawmakers are considering a bill that would eliminate annual emissions testing for vehicles.

Add Yahoo as a preferred source to see more of our stories on Google. Vehicles drive by the emissions testing site on Fourth Avenue in Gary. (Javonte Anderson/Capital B) After years of debate, Gary ...