Tucson residents have long seen their low-water landscaping choices as superior to their neighbors in Phoenix. Now researchers are trying to apply the same principle to all utility usage
Are the drug wars to blame for violence against Mexico's federal agents?
A Minnesota town hires a private security firm to handle its police work
After two summers in a row of disturbing group violence in cities like Chicago and Philadelphia, authorities look at the intersection of technology, poverty, and race
Can cities maintain – or decrease – crime rates while cutting police budgets?