Host Luke Burbank and announcer Elena Passarello touch on some fascinating things that are mystifying listeners; writer and Radiolab co-host Lulu Miller unpacks the problematic practices of turn-of-the-century taxonomist David Starr Jordan, the subject of her book Why Fish Don't Exist; comedian and New York Times contributor Sopan Deb discusses his memoir Missed Translations about reconnecting with his immigrant parents; and Moorea Masa performs her single "Honey."