A roundup of PA environmental news headlines, and insights on deep decarbonization from Dr. Greg Reed, director of the University of Pittsburgh Center For Energy.

Note: This is our final episode of 2016 -- we'll be taking a short break for the holidays. Pennsylvania Legacies returns on January 6, 2017.

A recap of the week's PA environmental news, and a preview of PEC's upcoming conference on deep decarbonization with keynote speaker M. Granger Morgan of Carnegie Mellon University.

John Dawes: This week’s guest is John Dawes, Executive Director of The Foundation for Pennsylvania Watersheds.

This week’s guest is Evan Griffin, working with The Foundation for Pennsylvania Watersheds.

A research partnership between Google and the Environmental Defense Fund (EDF) is using specially outfitted Google Street View cars to map methane leaks in underground pipelines. PEC's Josh Raulerson rides along.

This week’s guest is Hannah Hardy, Chief of Chronic Disease and Injury Prevention at the Allegheny County Health Department.

This week’s guest is Cathy McCollom, Principal of McCollom Development Strategies.

This week’s guest is Patrick Starr, Senior Vice President of the Pennsylvania Environmental Council.

This week’s guest is Mary Ellen Ramage, borough Manager of Etna Borough.

This week’s guest is Oliver Griswold, Director of Northwoods Ranch.