LA Times: When we think of the culprits of climate change, we tend to picture coal-burning power plants, airplanes and traffic-clogged highways. But there are other offenders - the places we live, work, study and shop.
From urban high-rises to squat suburban malls, buildings are responsible for about 40% of global energy use and 30% of greenhouse gas emissions, according to the United Nations Environment Program. Officials say this amount could be significantly reduced by introducing relatively simple new...