The new head of the EPA announced his agency would reconsider the rules Trump and Republicans said amounted to an "EV mandate ...

The EPA's rules put the fleetwide light-duty limit at 170 grams of carbon dioxide per mile for 2027 down to 85 grams in 2032.

From rollbacks to canceling grants, the EPA administrator is tackling the conservative blueprint's to-do list with gusto.

The Phoenix area's long-standing ozone pollution issues could have serious impacts on local economic competitiveness and ...

The U.S. Environmental Protection Agency is set to reverse the Biden administration's vehicle emissions rules, which aimed to ...

Mile-per-gallon standards have historically been used as a way to lower greenhouse gas emissions and increase vehicle mileage and, until Biden's term, were generally set with the EPA and NHTSA ...

Electric vehicles are facing an uncertain future under the Trump administration, with plans to scrap EV tax credits and slash ...

Administrator Lee Zeldin on Thursday pitched the Trump administration’s deregulation effort as a step that will make it easier for Americans to buy a car, ...

The Trump EPA is taking action to reverse the Biden-era emissions standards that effectively require automakers to produce ...

To fully end the de facto EV mandate, the Trump administration will have to deal with the third prong of former President Joe Biden’s war on gas-powered cars — the EPA waiver for California’s ...

The Trump administration said it would reconsider the EPA's 2024 rules that would cut passenger vehicle fleetwide tailpipe ...