Incomplete or delayed permit proposals and IEPA budget cuts are stalling approvals, prolonging Illinois communities’ exposure to hazardous sludge.

After years of Supreme Court warnings and worsening pollution, GRAP can no longer pass as a strategy. Delhi must shift to ...

NORTH CAROLINA — North Carolina residents are breathing their cleanest air in decades. That’s according to the state’s ...

Multiple organizations filed a lawsuit challenging the Trump administration’s proclamation that would allow coke oven ...

Learn how HVAC systems can contribute to dust in your home and discover effective solutions to reduce it. Explore common ...

North Carolinians continue to breathe the cleanest air in decades as emissions of harmful air pollutants like ozone and fine particles continue a long-running downward trend.

The air quality monitors, made by PurpleAir, only require an electrical power outlets and access to wifi, said Land Use ...

The president exempted a copper smelter in Arizona from air-quality rules. An E.P.A. official guided the company that sought ...

LanzaJet aims to power planes without petroleum. Its first plant got caught up in politics—forcing a sudden retooling before ...

Elevated lead exposure, polluted water and a warming climate are converging into a public health crisis for Alaska’s youth.

Thirdhand smoke stays on surfaces and slowly pollutes indoor air long after smoking stops within indoor environments.

Residents living as far as 4.4 miles away from a food-waste recycling facility complained about odors from its operations.