Researchers find substantial evidence pointing to paranoid personality disorder and malignant narcissism as the driving force behind the commission of mass violence.
A new study explores the ups and downs of car sharing in a complex transportation market.
San Francisco's Controller discusses the financial implications of public investment in everything from mass transit to sports arenas
Joan Brody discusses how to bridge the gap between academic research and policy practice.
Methadone clinics aren't dangerous. Convenience stores are.
A leading city planner assesses the new urbanist strides in Chicago.
A prisoner reentry program just might be the holy grail of job creation. If only politicians cared.