Rosaura Ruiz Gutiérrez, a biologist who previously led the school of sciences at the National Autonomous University of Mexico, attends the press conference announcing incoming President Claudia Sheinbaum's Cabinet members, in Mexico City, Thursday, June 20, 2024. Sheinbaum chose Ruiz Gutiérrez to lead a new ministry overseeing science, humanities, technology and innovation. (AP Photo/Marco Ugarte)