Your Brain on Facts is a curiosity engine disguised as a trivia show. It starts with the kind of question that might come up at dinner, then keeps going until the simple answer gets complicated. A topic like rubber ducks becomes a story about childhood icons, charity races, state lottery law, and ocean-current research. A food episode moves from cream cheese to processed slices to chicken tikka masala and the blurry borders between invention, adaptation, and national pride. The show likes odd objects, but it is just as interested in the systems around them. Money, court decisions, shipping routes, public memory, and scientific credit all become fair game. Moxie gives the material a sharp, conversational pace without turning it into loose chat. The episodes feel written, checked, and edited, with room for asides that keep the research from becoming stiff. The humor is dry and occasionally blunt. It often works by puncturing a grand historical image with a practical detail. Pirate life gets scurvy, doldrums, supply failure, and no romantic gloss. Famous burglaries include a famous painting theft and a paperwork-based building theft, but the interest lies in how institutions miss what is happening in front of them. The show is also willing to go dark when the subject does. Its hidden-history material on Rosewood, Tulsa, and Chicago treats racist violence, official failure, and erased memory as central facts rather than background context. That range is the appeal. It can be silly about bath toys, exacting about legal tender, and grave about lynching and segregation without changing into a different program. Listeners get a voice that enjoys pedantry, admits uncertainty, and gives sources space to matter. The show is especially strong when familiar knowledge turns out to be backwards, incomplete, or built on a story people stopped questioning. It is trivia with connective tissue. The payoff is not just knowing a fact, but understanding why that fact survived.