When Cleveland's Cuyahoga River actually caught fire in 1969, it became a national rallying cry for the country to confront its long-neglected water pollution problems.
As a petrochemical industry boom looms, Pennsylvanians could learn a lot from chemical capitals like Houston about how to keep air pollution under control.
In the latest chapter of Allegheny County's struggle with air pollution, four environmental groups say they are suing the county and a steel plant for violations of the Clean Air Act.
In this week's episode of the Trump on Earth podcast, we dig into the potential fallout of big cuts that could be coming at the Environmental Protection Agency.
The Natural Resources Defense Council is leveraging everything from lawsuits to solidarity with other movements to fight back against the Trump administration.
The new Congress didn't waste any time rolling back an Obama administration regulation making it harder for mining companies to dump mining waste into streams.
Shell is building a brand new ethane cracker in Beaver County, but it wants to use the less-stringent water pollution permit that was issued to the site's previous owner. Will the state play along?
According to a new report, Pennsylvanians have filed around 9,000 complaints over the past decade, mostly over water contamination. And that number has increased dramatically in the fracking era.
