In the wake of the drilling boom, Pennsylvania is now seeing a boom in natural gas pipeline construction. But last week's explosion has some Pennsylvanians raising big questions about pipeline safety.
Industry leaders are looking to Pennsylvania's vast natural gas reserves to fuel a manufacturing reboot in Philadelphia. But is Philly's new "energy hub" just a pipe dream?
Protesters who took to the trees Tuesday are holding steady in their opposition to the construction of a natural gas pipeline through their family's property.
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.
