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.

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

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

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 Clairton Coke Works, where an explosion killed two workers and injured 10, has a history of maintenance issues, ...

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

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 ...

By Ellie Katz A few years ago, Jasmine Lu was just starting her PhD program in computer science at the University of Chicago. She worked in a lab that integrated devices with the human body. And she ...

A researcher wanted incorporate a living organism into a device, like watch. She played around with plants, mushrooms and algae. Then she discovered a not-so-picky bright yellow blob: slime mold.

Fighting U.S. Steel’s air pollution is what got him involved in his current job heading a local environmental advocacy group, Valley Clean Air Now. Last year, the group and other environmental ...