CuriosiD: Why does steam come out of Detroit’s streets?

WDET’s CuriosiD series answers your questions about everything Detroit. Subscribe to CuriosiD on Apple Podcasts, Spotify, NPR.org or wherever you get your podcasts. In this...

Why Does Steam Sometimes Come Out of Manhole Covers in Detroit?

While driving around downtown Detroit, have you ever noticed a plume of steam coming out of a manhole and wondered where it came...