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

Air quality alerts are in place again for the entire Western Slope as firefighters battle more than 20 fires. The Colorado ...

Air quality alerts are in place again for the entire Western Slope as firefighters battle more than 20 fires. The Colorado ...

Michigan Attorney General Dana Nessel announced she is joining 17 other state attorneys general to oppose the U.S. Environmental Protection Agency’s (EPA) proposal to ...

Of the 25 demonstrators, 11 were arrested. Protestors shut down airport terminal after chaining themselves to fixtures: ...

Two planes clipped wings at Manchester Airport in Britain Friday, briefly pausing flight operations on the ground at the ...

The nations of the world have been on the precipice of reaching a global agreement to curb plastic pollution for a few years now. Delegates from 184 governments met in Geneva this month to try to ...

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

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

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