This week on The Allegheny Front, can a growing solar industry empower a region still dependent on fossil fuels? Plus, how does EPA chief Scott Pruitt’s faith shape his views on the environment? And, a surprise find in Pittsburgh's Frick Park gives conservationists hope.

This week on The Allegheny Front, we continue our series, Wild PA by going down into a cave, and out to the woods, where researchers are worried about how climate change is affecting some bird species. Plus, a mother who lost her son to a toxic chemical asks the government and hardware stores to ban it.