Delve into the intriguing world of particle physics with this 37-minute lecture from the Galileo Galilei Institute. Explore the mysterious origins of neutrino mass and its potential connections to dark matter. Uncover cutting-edge theories and research as the speaker guides you through the "dark alleys" of neutrino physics, shedding light on one of the most enigmatic particles in the universe. Gain insights into the latest experimental findings and theoretical models that aim to explain the nature of neutrino mass and its implications for our understanding of fundamental physics.