The Environmental Protection Agency is planning to delay enforcement of a Biden-era regulation requiring significant cuts in ...

President Donald Trump announced proposed lower fuel economy requirements for vehicles, saying it will save car buyers money ...

The 2024 rule from the Biden administration mandated a 2% increase in fuel efficiency each year for vehicles produced between ...

Automakers enthusiastically hopped onto the Biden-Harris administration's electric-vehicle agenda, spending billions — much ...

The Trump administrations proposal to scale back Biden-era fuel-efficiency standards may save automakers billions, but experts warn that American drivers will ultimately pay far more at the pump.

Kudos to President Donald Trump for announcing a rollback of the Biden administration’s fuel economy standards. But in ...

The Trump administration's proposal to roll back Biden-era vehicle fuel-efficiency standards may save automakers in the U.S.

Looser EPA regulations create the potential for harm to the environment of the Adirondacks as well as public health.

The budget office wanted to weaken curbs on cars’ soot- and smog-forming air pollutants as it unraveled a key climate policy. White House budget officials leaned on EPA to broaden its rollback of ...