Delve into the fascinating world of collective behavior in active matter systems through this comprehensive lecture on the Physics of Flocking. Explore advanced concepts and theories presented by Francesco Ginelli from the University of Insubria, Italy, as part of the School on Active Matter organized by ICTP-SAIFR. Gain insights into the complex dynamics of flocking phenomena, understanding how individual agents interact to create emergent patterns and behaviors. Examine mathematical models, statistical physics approaches, and real-world applications of flocking in biological and artificial systems. Enhance your knowledge of active matter physics and its implications for understanding collective motion in nature and technology.