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 ...

Social theorists have pointed to freeways and other superhighways as "non-places of negligible social interaction," where drivers pass each other at high speeds, stop infrequently and are otherwise ...

MAUREEN CAVANAUGH (Host): I'm Maureen Cavanaugh. You're listening to These Days on KPBS. Every once in a while, if you sort through the nonsense, the inappropriate comments and whose child was an ...

Bumper stickers are like tiny billboards for your personality. They make people smile, spark conversations at red lights and turn an ordinary car into something that’s uniquely you. Maybe yours ...

“You know how it is when you’re driving behind a car and you notice the bumper sticker, and you think to yourself ‘Oh, it’s that kind of person’ or, ‘Why would somebody put that on their car?’” Walter ...