Explore an in-depth lecture on active matter models applied to multicellular tissue dynamics, delivered by Edouard Hannezo as part of the Graduate School on "Non-equilibrium Processes in Physics and Biology" at the Erwin Schrödinger International Institute for Mathematics and Physics (ESI). Delve into the fascinating intersection of physics and biology as Hannezo presents cutting-edge research on how active matter principles can be used to understand and model the complex behaviors of multicellular tissues. Gain insights into the latest developments in this interdisciplinary field, which combines concepts from statistical physics, cell biology, and tissue mechanics. Over the course of 89 minutes, examine how these models can help explain emergent phenomena in tissue organization, growth, and morphogenesis.