The United Steelworkers say cuts to the Occupational Safety and Health Administration put health and safety standards at risk ...

Despite the tax "windfall" Shell got from Pennsylvania, the company is having “discussions” about a sale or partnership of ...

New air pollution rules for steel plants including the Clairton Coke Works have been paused for at least two years.

A researcher wanted to incorporate a living organism into a device, like a watch. She thought maybe people wouldn't throw ...

Elk mating season begins early September through October in Pennsylvania. Other wildlife can also be seen on the live Elk Cam ...

By Ellie Katz A few years ago, Jasmine Lu was just starting her PhD program in computer science at the University of Chicago.

Many school are not addressing such hazards as poor indoor air quality, mold, radon and lead, including in southwestern ...

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

The explosion happened when workers were flushing a gas valve in preparation for maintenance on two of the plant's coke oven ...

A computer scientist wanted to build a watch using a living organism. What ended up working was slime mold. An environmental history book about Pennsylvania aims to include multiple perspectives. A ...

The health department began deploying mobile air units Thursday provided by DEP and CMU. The units will test for hazardous ...

West Nile virus has been found in 52 counties across Pennsylvania. Residents urged to remove standing water from property.