The Case of the Missing Hit — Reply All. Someone gets a hit song stuck in their head which they remember from high school and sings it to their partner. Their partner doesn't remember it, and he can't find it on the internet either. This is the best podcast ever made.
Is Ego Depletion Real? — Two Psychologists Four Beers. Mickey Inzlicht, a researcher at the forefront of the ego depletion effect, gives an overview of how ego depletion fell victim to the replication crisis, and talks about how that long, drawn-out process affected him. The guy spent a decade or so studying something which he now mostly believes only appeared to exist because of the poor scientific practices he and his colleagues adhered to. I suggest you skip the first seven minutes, during which he and his cohost only discuss the beers they're going to be drinking for the episode.1
1 Sinking two beers each every time they do a recording is a great schtick and totally gives you a feel for the 'academics shooting the shit after work' vibe that the podcast has in general — but 7 minutes discussing beer is a long time…
The Living Room — Radiolab. The story of a woman who finds herself engrossed in the life of a young couple whose living room she can see into, while at the same time being painfully aware of what a weirdo this makes her. It's really sad and really beautiful.
The Sumerians — Fall of the First Cities — Fall of Civilizations. I'm a bit fascinated by ancient history at the minute, and this high-production-value episode does a great job of bringing to mind things about the ancient world which seem so strange to me — for example, ancient Greeks being puzzled when they come across the ruins of civilisations which (to them) are ancient. My favourite podcast of 2022.
O'Donohoe on Potato Chips and Salty Snacks — EconTalk. An economist interviews a representative from Frito-Lay about how they make their potato chips. They discuss the production process, how the economics of production and the associated necessity of efficiency has affected each part of it, and the way chip conveyor belts moving at 30km/hour through the factory are relieved of their slightly burnt chips — so that the consumers don't ever receive them. As my colleague once said, the best thing about it is that while it's a 90-minute interview about chips, you get the sense they could have kept going all day.