Join science writer Carl Zimmer, animal behavior researcher Laura S. Lewis, and cancer scientist Marta Wegorzewska as they dive into fascinating findings. Discover how chimpanzees can recognize familiar faces for decades, revealing deep social memories. Explore the groundbreaking role of gut bacteria in enhancing immune responses against tumors, potentially revolutionizing cancer treatment. The trio also discusses innovative gene therapy techniques aiming to alleviate chronic back pain, highlighting promising breakthroughs in spinal health.