More than two years after the fiery train derailment in East Palestine, researchers studying the public health impacts are beginning to share their findings with the caveat that much more research ...

Eos Energy Enterprises, a maker of energy storage systems with production facilities in Turtle Creek, will expand operations and relocate its headquarters from New Jersey to Nova Place on Pittsburgh’s ...

Fire might not be the first thing that you think of when it comes to managing a natural area, like a meadow, for birds and other wildlife. But that’s exactly how the Pittsburgh Botanic Garden decided ...

US Steel consultant found a sealed cavity inside the body of the valve filled with high-pressure flush water in excess of its pressure rating.

Our series about the Monongahela River continues with a look at pollution from a chemical plant along its banks. There is ...

High-pressure maintenance procedure led to valve rupture in fatal US Steel blast ...