Road safety
Videos
Road traffic safety refers to the methods and measures, such as traffic calming, to prevent road users from being killed or seriously injured. Typical road users include pedestrians, cyclists, motoris
Sidewalks, curbs and traffic signals in Hagerstown, Maryland, United States
A right-hand driving car on the right-hand side of the road in France at night
Speed limits in different areas; here unusually with only a "recommended" limit (Richtgeschwindigkeit) of 130 km/h on the Autobahn in Germany
DRIP variable message sign guiding traffic on the Dutch A13 motorway
Risk compensation
Videos
Risk compensation is a theory which suggests that people typically adjust their behavior in response to perceived levels of risk, becoming more careful where they sense greater risk and less careful i
Skydiver Bill Booth's second rule states that "The safer skydiving gear becomes, the more chances skydivers will take, in order to keep the fatality rate constant."
A breach in a levee in Papendrecht, the Netherlands, during the North Sea flood of 1953, flooding houses that had been built behind it