Lauren Brown experiences goosebumps frequently, prompting her partner Carmen Maria Machado to investigate the phenomenon. The report explores various triggers for goosebumps, such as cold, fear, and profound moments. It delves into the bodily sensations and potential meanings behind these skin reactions. The episode aims to understand what these tiny bumps might be communicating. This exploration uses examples of chilly winds, frights, and transformative experiences. The report is credited to Maria Paz Gutierrez, with production by Maria Paz Gutierrez and Sindhu Gnanasambandan. Fact-checking was handled by Angely Mercado. The episode references videos and books for further context on the topic. Support for Radiolab is encouraged through their newsletter and membership program.