When highways and other old infrastructure are no longer needed, cities around the country are finding innovative new uses. Akron, Ohio is temporarily turning its underused Innerbelt into a "pop-up forest."
Shell’s $6 billion ethane cracker in Beaver County could be the first of several large chemical plants in the region. That’s because there’s enough ethane being produced to provide the chemical industry with the raw material without any additional drilling.
Climate change will bring longer, hotter heat waves to Pennsylvania. Some are worried how those living without air conditioning will survive. With President Trump pulling out of the global climate agreement, there’s a new push to get cities and states to pick up the slack. And they might also have to pick up the tab.