Greta Díaz González Vázquez. Greta Díaz González Vázquez, of The Texas Tribune, is a 2022 summer multimedia fellow. She is an international graduate journalism student at the University of North Texas, where she is also earning a certificate in narrative journalism. She worked as a journalist in Mexico for six years, freelancing and doing multimedia journalism for a public radio station. Her reporting is focused on gender violence in Mexico and science journalism. Her work has earned state and national awards in her home country, including the National Award for Science Journalism and the National Journalism Award Against Discrimination.