House Republicans have proposed cutting billions of dollars in funding for Biden-era climate and environmental programs, ...

The party-line vote marked the first time in the 55-year history of the Clean Air Act that Congress has moved to weaken the ...

The House Energy and Commerce Committee’s text for Republicans’ “big, beautiful bill” to advance President Trump’s agenda and ...

If also passed by the House as expected, the action will be the first time Congress has weakened protections under the Clean ...

Court documents show that CARB intends to repeal the ACF regulations related to so-called "high-priority" fleets and drayage ...

Utah counties are struggling when it comes to clean air, according to a new report from the American Lung Association and ...

Colorado is now in severe violation of two federal ozone pollution standards, and it must find a way to reduce that pollution ...

Lawmakers voted to stop the state from requiring that an increasing share of new trucks sold there have zero emissions.

When it comes to regulating motor vehicle emissions, California has long been different. California was the first state in the nation to ...