In this episode of pplpod, we explore the solitary brilliance of Barbara McClintock (1902–1992), the cytogeneticist who revolutionized our understanding of DNA through her study of maize chromosomes. We discuss how McClintock’s meticulous research at Cold Spring Harbor Laboratory led to the discovery of "controlling elements"—or transposons—revealing that genes could move within the genome and regulate physical traits.

Join us as we cover:

• The "Capacity to Be Alone": McClintock’s early life, her independence, and her persistence in a field where she often felt like an outsider.

• A Scientific Revolution: How she discovered that the genome is not static but fluid, challenging the scientific mainstream of the 1940s and 1950s.

• Skepticism and Silence: Why the host ...