Climate Change

Oct 09

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Key to a Cool City? It's in the Trees

// This week on the NewsHour we have been looking at how the urban heat island effect and climate change turn up the thermostat on U.S. cities, and how places like Chicago are trying to cool off with…

In the latest installment of our Coping with Climate Change series, NewsHour visited Chicago to see how the city is keeping cool in the face of rising temperatures. Click on the infographic below to enlarge and click here to…

Oct 09

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How to Build a Cooler City

As global temperatures rise, urban areas are facing challenges in keeping their infrastructure and their residents cool. Chicago is tackling that problem with a green design makeover. This report is part of our Coping with Climate Change series.

As global temperatures rise, cities face the challenge of keeping their infrastructure and residents cool. Chicago is tackling the problem with a green design makeover that includes 369 green roofs covering 5.5 million square feet -- more than any other…

Sep 20

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Arctic Sea Ice Melts to Record-Breaking Low

// Arctic sea ice melted to 1.32 million square miles this September -- an unprecedented low and a sharp drop from the 2.59 million square mile average for this time of year. It also marks the greatest Arctic ice melt…

Anything dealing with climate change is bound to provoke an argument. And our story on Berkeley physicist Richard Muller's recent conversion to a believer in man-made global warming, which he made in an op-ed in the New York Times, certainly…