America’s hottest city—Phoenix—lowered surface temperatures of a
neighborhood by more than 10 degrees with a new water-based surface
on its streets. Could Philly be next?
About the Podcast
The Philadelphia Citizen podcast offers spoken versions of articles, deeper dives into the political, social and cultural workings of our city, explainers on the issues of our day, interviews, conversations and solutions. Lots of solutions. All to help you become a better citizen of your city.