http://www.thebrittonfund.org/wp-content/uploads/2012/06/BFhotclimates2013.pdf Everyone appreciates cool shade on a hot day. But in urban settings in the arid west, trees provide benefits beyond the shade they cast. Researchers at the Center for Urban Forest Research in Davis, CA, have been working since 1992 to quantify the benefits that trees provide. However, with water supplies dwindling as population

