Any commuter in the D.C. region encounters countless bumper stickers — most probably never even register with other drivers. However, a new study shows that political bumper stickers could be making ...

Who doesn’t read bumper stickers and check out decals on the back of cars, especially at a stoplight or when you’re walking past a car? Maybe you even have a few on your back window or bumper ...

People have been putting bumper stickers on their cars since the 1940s, when a Kansas City screen printer named Forrest P. Gill invented them. Gill got his hands on some adhesive-backed paper and ...