State and local authority over air quality will be jeopardized if Congress revokes California’s auto emissions limits, ...

The Environmental Protection Agency (EPA) announced plans to phase out the controversial start-stop technology in vehicles, a ...

Get in almost any new non-EV these days, and chances are it has engine stop-start, a fuel-saving feature that turns off the engine when the vehicle is stopped for any length of time at a stoplight or ...

The EPA will rescind much of the Biden administration's first nationwide drinking water standard aimed at protecting people ...

GM is targeting the new LMR prismatic battery cells to be used in full-size electric vehicles such as its Chevrolet Silverado ...

The EPA is targeting stop-start vehicle technology that automatically turns off a car's engine when it is stopped at red ...

House Republicans' draft budget plan — a sweeping piece of legislation meant to advance Trump's agenda — would profoundly impact American autos.

"Not sure what a fix is,” one commenter responded. EPA head stirs controversy after announcing roll-back on automakers' ...

The feature has become standard in many cars so that automakers can reach Corporate Average Fuel Economy goals.

The northern Wasatch Front has some of the worst ozone pollution in the country. But the state of Utah says the region should ...

The U.S. Environmental Protection Agency is proposing to end fuel economy incentives for start-stop technology in cars, a system designed to cut emissions and save fuel. Critics say the feature is ...

Mr. Zeldin has promised a rollback in regulations at the EPA. He has announced the biggest deregulatory action in American ...