“EPA must move to swiftly and rigorously review and make determinations on pending projects and primacy applications to ...

The company dismissed the findings of a new report on 20 rail bridges in the Pittsburgh area. Thousands of gallons of a toxic ...

One new way to generate solar power is with floating panels on water — and an Ohio water utility is using them to save money and reduce pollution.

A case against major drug distributors over the flood of painkiller pills that devastated West Virginia is back in court.