President Donald Trump's recent actions have sparked debate over the Posse Comitatus Act, a law from 1878 that limits ...

The Clairton Coke Works is considered the largest coking operation in North America and one of four major U.S. Steel plants ...

GORDON, Texas (AP) — Thirty-five cars of a Union Pacific train derailed Tuesday afternoon near a small Texas town, officials ...

The Dragon Bravo Fire is now the largest wildfire burning in the United States and the biggest ever recorded in the Grand Canyon area, according to the National Interagency Fire Center.

President Trump’s Friday meeting with Russian dictator Vladimir Putin may be the most-watched Washington-Moscow summit in ...

The Dragon Bravo fire is the largest fire burning in the United States, according to the US Forest Service. It’s also one of ...

Reps. Elise Stefanik and Nick Langworthy find the smoke wafting over New York "unacceptable." So is trashing efforts to fight ...

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Researchers found that wildfire smoke can raise ozone to dangerous levels, posing hidden health risks even in remote areas.

California Gov. Gavin Newsom is giving President Donald Trump an ultimatum. Call off the redistricting efforts to send more ...

A 29-year-old fisherman was rescued on the Central Coast over the weekend after he was flung from his vessel and clung to an offshore buoy for almost seven hours.

Pittsburgh Action News 4 has confirmed at least two people have died and nine others have been injured after multiple explosions occurred at the U.S. Clairton Coke plant in Pennsylvania.