A case now before the Pennsylvania Supreme Court could decide what the state's constitutional guarantee of clean air and clean water really means on the ground.
New communities in southwestern Pennsylvania are still experiencing the ups and downs that occur when fracking comes to town, even though gas prices have declined.
Fights over whether homeowners can sell excess solar power back to utilities are raging across the country. But Pennsylvania's recent decision on net metering could be a model compromise.
While others settled fracking lawsuits, two Pennsylvania families remain resolute in pursuing their case against one of the biggest drillers in the region.