Brief descriptions/genres definitely recommended. Please don't be afraid of being :LIB:, I feel like so many podcast recs on this site focus of Political Pods which while fun, I can find myself listening to audio content for 6 hours on some days and I don't always wanna blast politics into my ears, and I know a lot of other people don't either.
This. They are kinda bad. They're also fun. Only one I really lost my patience with was TANIS.
Full corpo media but I liked that podcast about some soldiers who get their minds wiped by a shady government contractor. They made an Amazon show based on it. Homecoming.
In the same vein, I liked The Left Right Game. Kinda weird sci fi horror show about a convoy taking turns down the road until they cross some boundary into a strange fae world, but with pretty good production values. Made by the company QCODE, never liked any of the their other shows I tried, but this one was great.
There's a few SFF short story magazines that put out monthly podcasts where they read a story they published. My favorites are Clarkesworld and Beneath Ceaseless Skies. https://escapeartists.net/ is also good, they have four separate podcasts (Horror, Sci Fi, Fantasy, and YA) depending on what flavor you like.