The EPA has rescinded a landmark Obama-era policy that removes the agency’s authority to enforce greenhouse gas standards and electric vehicle quotas for trucks. The post Trump EPA ends basis for ...

Carmakers now have leeway to build vehicles for U.S. drivers that spew more greenhouse gases. Yet the global shift toward electric cars and trucks means that approach carries more risk than it would ...

Leavitt added that the bulk of the savings will stem from reduced costs for new vehicles, with the EPA projecting average per ...

The Trump administration plans to roll back vehicle mileage standards for heavy-duty pickup trucks and vans, it announced in ...

Democrats are linking President Trump’s unraveling of climate change regulations to a larger story about corruption, a midterm argument they think could hurt Republicans in the battles for the House ...

The EPA said it will end credits for the start/stop feature, which shuts off gas engines when cars are idle to save fuel.