Freakonomics Radio Live: “The World’s a Mess. But Oysters, They Hold it Down.”

Celebrity chef Alex Guarnaschelli joins us to co-host an evening of delicious fact-finding: where a trillion oysters went, whether a soda tax can work, and how beer helped build an empire. Washington Post columnist Alexandra Petri is our real-time fact-checker.

The Perfect Potato Chip, the Origin of Seltzer, and Why We Eat “Beef” and Not “Cow”: TMSIDK Episode 29

Alex Guarnaschelli (Iron Chef America and Chopped) is our special guest co-host, with Sean Rameswaram (Radiolab Presents: More Perfect) as real-time fact-checker. Tell Me Something I Don't Know explores the origins of food words, children's menus, and seltzer.

Sneak Peek of TMSIDK Season 4

Alex Guarnaschelli, Alexandra Petri, Hari Kondabolu, Mary Roach, and Jemele Hill are some of the brilliant co-hosts joining us during Season 4. Here's a sneak peek of what you'll learn in 10 new episodes beginning September 17th.