Explore the complex dynamics of growing epithelial tissues in this 43-minute lecture by Jean-François Joanny from the Collège de France. Delve into the intricate interplay between instabilities and geometry in these biological structures, gaining insights into their growth patterns and morphological changes. Examine the fundamental principles governing tissue development and the mechanisms behind their structural evolution. Enhance your understanding of cellular biology and biophysics through this in-depth presentation at the Institut Henri Poincaré in Paris.