Even as the risk of extreme wildfires rises, more people are choosing to live in harm’s way. The number of homes across the country built in WUI areas increased by 41 percent between 1990 and 2010, according to U.S. Forest Service research headed by the University of Wisconsin–Madison’s SILVIS Lab. While living away from bustling cities and closer to undeveloped landscapes has an appeal for many homeowners, it carries an inherent set of risks.