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

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

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

A deadly explosion at an industrial plant outside Pittsburgh on Monday morning left two people dead and many others injured.

The new commanding general of U.S. Army Combat Capabilities Development Command, or DEVCOM, visited Picatinny Arsenal from ...