Perhaps it's because so many of WGBH Radio listeners are tuning in while driving that the Curiosity Desk inbox and Twitter feed is reliably filled with roadway related questions. Well, today we ...

The DMV is dropping a required road sign test for drivers renewing their licenses, but drivers applying for their first licenses will still have to take the test. Courtesy of NCDMV Renewing your ...

Question: I know you’ve wrote about regulatory and warning type signs before. Can you write about what some of the other signs when it comes to services and guidance? A portion of state statutes were ...