Proponents say the state should work with nonprofits on wildlife corridors to reduce vehicle collisions and protect ...

The suburban reservoirs that supply 10% of New York City’s vaunted drinking water are getting saltier due to decades of road salt being spread near the system — and they will eventually have ...

Pennsylvania has supercharged the number of abandoned wells it plugs thanks to federal money, but the future of that work is ...

The libertarian Reason Foundation compared Pennsylvania with other states by analyzing road safety, spending and pavement ...

The Pennsylvania Department of Transportation (PennDOT) is preparing to begin a $1.3 million project that will give motorists ...