Huberman Lab (health/fitness/science)

Alan Watts Being in the Way (philosophy)

Welcome to Night Vale (sci-fi, comedy)

Mises Media (Austrian economics)

The Cosmic Matrix (spirituality, but: DISCLAIMER: for whatever reason, I've never listened to a single episode of it yet. But I do follow one of the hosts (Laura Matsue) on socials and find most of the stuff she posts interesting & high signal)

and of course

AI Unchained (AI, duh) by nostr:npub1h8nk2346qezka5cpm8jjh3yl5j88pf4ly2ptu7s6uu55wcfqy0wq36rpev