From gridlock to a Sunday cruise, people are spending considerable time in their vehicles. Bumper stickers provide an advertising venue for businesses as well as an outlet for drivers' self-expression ...

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 ...

Have you ever called the plastic thing on the front of your car a bumper, nodded, and then realized later that you might've been just half right? Let's fix that without getting too bogged down with ...

Political divides don’t just show up in elections—they can show up on Indiana roads too. A new study from the University of Cincinnati found that drivers are more likely to react with anger toward bad ...