Urban Heat Islands Are Warming the Arctic

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https://eos.org/articles/urban-heat-islands-are-warming-the-arctic

Source:  By Cheryl Katz. Excerpt: Urban heat islands—centers of warmth surrounded by halos of greening fueled by human activities—are an important climate phenomenon. Characterized by raised temperatures and longer growing seasons, these heat islands trigger significantly faster warming in cities than in rural areas. New research using satellite spectral imaging shows that urban heat islands aren’t just a product of metropolises in the planet’s populous temperate zones. They’re also contributing to climate change in the remote Arctic....

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