Episode for April 25, 2025
Cement is the glue that keeps concrete together, and it has a big carbon footprint. That's a problem for a warming planet. A Johnstown-based mining company has gotten the go-ahead to expand an underground coal mine in Westmoreland County. The site of a demolished coal-fired power plant is being redeveloped to build a massive gas-fired power plant and data center. The American Lung Association gave Pittsburgh’s air quality an "F" in its latest annual report.