Shane Gero, a marine biologist dedicated to understanding sperm whale communication through Project CETI, joins Carl Zimmer, a New York Times science reporter known for his insights into whale science, and Mere Takoko, an Indigenous ocean and climate conservationist advocating for whale personhood. They discuss groundbreaking AI technologies that decode whale vocalizations, the deep social bonds within sperm whale families, and Indigenous perspectives on giving these majestic creatures rights. This engaging conversation highlights the urgent need for conservation and understanding our connection to marine life.