A study in California, where Gov. Gavin Newsom vetoed a bill to require speed-assistance systems in new vehicles, concluded ...

Observant motorists may notice a curious trend on U.S. roads: Driving on highways is getting faster while city speeds are getting slower. In denser, more residential areas, an increasing number of ...

Habitual speeders are a problem in every corner of the world, but new technology could soon stop them before they even hit the gas. Wisconsin is the latest state weighing legislation that would make ...