NPR News: How Penn State Is Cutting Greenhouse Emissions In Half — And Saving Money

How Penn State Is Cutting Greenhouse Emissions In Half — And Saving Money
The university, which is as big as a city, has slashed its carbon emissions since 2004. That effort is now paying for itself in lower energy costs. Could actual cities do the same?

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Health & Science - October 4, 2019 at 04:12PM - How Penn State Is Cutting Greenhouse Emissions In Half — And Saving Money