The stop sign is one of the most recognizable symbols on the road. Its octagonal shape and bright red color are universally understood, but sometimes, you might come across one that’s a different ...

Red stop signs are assumed to be the standard across the nation, but not all stop signs are this color. Some are colored blue, but why? Where are these found, and do they signal something different to ...

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 ...

Here's What It Means When a Red Flag Is Up on a Mailbox Here's What It Means if You See a License Plate with a Gold Star Here's What It Means When You See a Pink Taxi If You See Pink Waves, This Is ...

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 ...