Maybe you’ve heard, or at least heard of, the podcast Serial. Millions of people have downloaded the show, and Serial’s massive success has helped put podcasts on the media map. Because podcasts are so convenient for listeners—you can listen anytime, anywhere—public radio stations are increasingly getting into podcasting.

Wyoming Public Media is no exception. Melodie Edwards asked Micah Schweizer to explain the station’s three new online shows: Open Spaces, The Modern West, and HumaNature.