Air quality, smoke and ozone alerts are in effect for much of the state heading into a hot, smoky weekend. A red flag warning ...

New York was hit with an air quality alert Saturday as smoke from Canadian wildfires drifted across the state, pushing levels ...

As record heatwaves boost demand for cooling, air conditioning becomes vital – but with a steep environmental cost.

New research from Penn State shows how nuclear war could slash global corn yields by up to 87%, threatening food security.

Air pollution linked to brain health risks, including dementia, with potential for reduction through improved air quality.

Storms moved through the Tri-State Area on Friday, causing damage, as parts of the region experienced record heat. They ...

The Pennsylvania Office of Attorney General has filed charges against Equitrans L.P., alleging the company criminally violated the Air Pollution Control Act and Clean Streams Law related to a major ...

Since 1970, the United States has emitted more vehicle-based greenhouse gases than the next nine countries combined, ...