Road signage is everywhere, informing us of speed limits, school zones, and pedestrian crossings, to name a few. These highly visible notices along roadways help organize what would otherwise be utter ...

Steve Lorteau has received funding from the Social Sciences and Humanities Research Council, the Canadian Bar Association, and the Canadian Institutes of Health Research. University of Ottawa provides ...

Red means stop, green means go, blue means ... private property? Since the 1950s in the United States, red signposts have been the government-issued signal for traffic to stop. There were several ...