Neighbors of U.S. Steel's Clairton Coke Works and the plants' workers react to the explosion at the plant on Monday that killed two and sent 10 to the hospital.

Michigan has seen more than 30 advisories and alerts this summer from Canadian wildfire smoke. The report shows how this year compares to others.

The Pennsylvania county where an explosion at a U.S. Steel plant south of Pittsburgh killed two people and injured more than ...

Hundreds of high-speed EV charging stations are producing small but notable levels of air pollution, according to a recent ...

In 2024, the EPA updated these standards to reflect advancements in pollution control technology and to better protect ...

Never-smokers exposed to high levels of fine particulate air pollution have a significantly greater risk of developing lung ...