The committee was tasked with finding at least $880 billion in spending cuts to help pay for the $4.5 trillion in tax cut extensions that Republicans hope to approve before the end of the year.

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 ...

Environmental groups warned the proposals would pave the way for more oil and gas industry activity on public lands.

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

A trio of congressmen are co-leading the Locomotives Act, to stop California from imposing some regulations on trains operating across state lines.

Better wood and better stoves in Fairbanks are key components of cleaner air in a cold-weather region where atmospheric ...

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 ...

California Governor Newsom rebukes House Republicans' move to challenge the state's vehicle emissions standards.

Legislation from U.S. Reps. John Moolenaar (R-MI), Jay Obernolte (R-CA) and Craig Goldman (R-TX) would limit California’s ...