Explore a comprehensive lecture on the coexistence of Kolmogorov turbulence and pseudo-turbulence in buoyancy-driven bubbly flows. Delve into the complex interactions between classical turbulence theory and the unique dynamics of bubble-laden fluids. Examine how this research contributes to the broader understanding of turbulence in multiphase systems. Learn about the methodologies used to investigate these phenomena and their implications for various fields, including engineering and environmental sciences. Gain insights into the challenges and recent advancements in modeling and predicting turbulent behavior in bubbly flows. This talk, presented by Prasad Perlekar at the International Centre for Theoretical Sciences, is part of a broader discussion meeting on field theory and turbulence, offering a deep dive into the intersection of fluid dynamics, statistical physics, and applied mathematics.