Mass Extinctions: The 'End of the World' That’s Happened Five Times/ Las Extinciones Masivas: el «fin del mundo» que ha ocurrido cinco veces (ENG/ESP)
(Image generated using Openart.ai) Greetings, community! This is my first time posting here. I'm a Cuban writer, primarily of Science Fiction. I've loved the genre since I was a little girl, though I'm