Explore the fascinating intersection of quantum physics and biology in this thought-provoking conference talk from the World Science Festival. Delve into how quantum mechanics may explain phenomena like bird navigation, photosynthesis, and our sense of smell. Join leading experts in quantum biology as they discuss the potential role of subatomic rules in the visible world and their implications for solving the energy crisis and developing quantum computers. Learn about the convergence of biology and quantum physics, the counterintuitive nature of quantum mechanics, and how nature might possess a quantum sense. Discover the quantum aspects of bird migration, photosynthesis, and bacterial behavior. Examine the key experiments supporting quantum biology theories and ponder the challenges of determining causality when scientific fields converge. Reflect on the mysteries surrounding the origins of life and how replication and variation might be fundamental to its beginning.