What is a hydrogen hub? The federal government promised a total of $8 billion in funding to build four hydrogen hubs across the country. Some want to see one in Pittsburgh.
Causesupload.wikimedia.org EPA chief vows cracker plant will be clean President Trump to visit Shell facility under construction in Beaver County.
In the crucial swing state of Pennsylvania, new poll finds 90% of respondents support stricter fracking regulations
As Biden prepares to block the sale of U.S. Steel to Nippon Steel, pollution concerns persist in Pennsylvania
