What is the origin of living beings? What do we and cacti have in common?

Juli Peretó, Professor and Researcher of Biochemistry and Molecular Biology at the University of Valencia, and Antonio Lazcano, Full Professor of the Origin of Life at the National Autonomous University of Mexico discuss these and other questions in this video «On the origin of life».Issue 87 of Mètode was coordinated by both researchers and tries to create a coherent narrative on the origin of life from all available data and information.