During the mid-part of the last decade, when the population growth rate was at its highest, the Phoenix area experienced rapid development and urban sprawl. The result has been an intensification of the Urban Heat Island effect. In this edition of Decades, author Sally Wittlinger discusses this uncomfortable consequence of urbanization.

The U.S. Census Bureau’s most recent report shows Arizona has the second highest poverty rate in the nation. This shameful distinction calls attention to a long-standing social problem that has been exacerbated by challenging economic times. In this edition of Policy Points, authors Richard C. Knopf and Brian Simpson examine the increasing demand for emergency food assistance, hunger's impact on children, and the growing number of Arizonans experiencing need for the first time.

In a desert city such as Phoenix, summertime heat is a way of life, but how much does the built environment contribute to the intensity of the heat on a summer night? In urbanized Phoenix, nights don’t cool down as much as in the surrounding rural areas and on more and more summer nights, the official Phoenix temperature fails to drop below 90 degrees. Climate plays a huge role in the comfort and quality of life of residents, with numerous implications for tourism, energy demand, water use, and the vulnerability of low-income families.