In the latest episode of CuriosiD, we discover the roots of the name Dogleg for the southernmost part of Southwest Detroit, and explore its other name: the most polluted zip code in Michigan. 

This month's question came from Detroiter and WDET DRIS volunteer Keith Mason.

Our CuriosiD series is fueled by questions about the region from listeners like you. Have your own question? Fill out the form here.