North Braddock got dealt a mighty blow with the death of big steel, and it has never regained its footing.
The battle lines have been drawn over coal, and the carbon emissions at coal-fired power plants like the one in Homer City have become the focus.
Marcellus drilling rigs and other shale gas infrastructure is dividing the residents of New Sewickley, Beaver County.
Don Kretschmann loves being an organic farmer in Beaver County, but now he says that way of life is under threat.
The University of Pittsburgh’s Posvar Hall will become the first Pitt building to have a roof that “eats” airborne pollution.
The waters of Peters Creek pass through a quiet corner of South Park as four Baldwin-Whitehall school buses roll into a nearby parking lot.
When the Mars School Board voted the idea down, it drew applause.
Little Blue is a two-square mile lagoon containing untold tons of coal combustion waste, and folks who live nearby say it’s made their lives a misery.
It’s a requirement aimed at cleaning up our waterway, but for some homeowners, like Dale Redpath, it could mean bankruptcy.
From the air it might look like an inviting lake, but Little Blue Run is filled with fly ash and calcium sulfate trapped at FirstEnergy’s Bruce Manfield Plant seven miles away.
Gas stations are easy to find to fill up your car or truck, but public places to refuel vehicles that run on compressed natural gas — or CNG — are often hard to locate.
Could air pollution be the cause of autism?
Chris Moore was joined by Linda Three Crows Meadowcroft, Edie Ehlert, Wanda Guthrie, and Melinda Troutman to talk about the negative effects of fracking on Sunday.
The impact of the conviction and resignation of former Justice Joan Orie Melvin is already being felt with a stalled decision on a matter of vital importance.
It’s a problem you may not know you have, but it could end up costing you a bundle. Thousands of properties around Allegheny County have failed a dye test; and if you own one of them, the state and federal governments say you need to fix it.