Displaying 1 - 3 of 3
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Article
Seventy percent of greenhouse gas emissions can be attributed to cities so they must be at the forefront of tacking climate change.
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Article
Comprehensive plans are great, but small, low-budget changes can make a big difference, too.
by Nate Berg
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Article
The back story of Philadelphia's plan to build a 70-megawatt plant that will power up to 22 percent of its municipal government.