Episode Details

Why does a single photograph shape our impression of someone forever? This episode unpacks the science of resting face — from the muscle anatomy that creates a "hostile" look to the 39 milliseconds it takes to judge trustworthiness. We explore how the same neutral face can be read completely differently depending on who's looking, why sloths' permanent "smile" causes real welfare problems in wildlife tourism, and what happens when news media freezes a politician mid-expression. The face isn't just biology — it's a three-body problem of anatomy, history, and perception.