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

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 ...

A study published by researchers at the University at Albany has presented the first documented evidence that Adirondack ...

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

American Lung Association report found that about 156 million people live in counties plagued by high levels of ozone and ...

From Acadia to Zion, there are health concerns across the National Park System tied to poor air quality conditions that the ...

Republicans say the U.S. Environmental Protection Agency was wrong to reinstate the state's air pollution lawsuit policy ...

The Senate on Thursday approved an effort to overturn an Environmental Protection Agency rule tied to the Clean Air Act and designed to limit seven of the most hazardous air pollutants that are ...

Gov. Gavin Newsom issued a statement in response to the House vote that targeted California’s clean vehicles program, stating that the Republican-controlled House illegally used the ...

The U.S. EPA said it will fine a Burns Harbor steel mill slag processor $190,000 in a settlement for federal Clean Air Act violations.

The facility’s emissions practices released hazardous pollutants into the air across from a residential neighborhood.