Based on individual trends within cities, Washington was by far the leader in rat increases, followed by San Francisco, ...

Rat infestation in many world cities appears to be soaring, especially in Washington, and a new study blames warming temperatures, urbanization and other human actions. A first-of-its-kind examination ...

Office buildings are finally trading hands in Chicago. Market watchers attribute the uptick to more price discovery and a shrinking bid-ask spread.