'Obelisks': Entirely New Class of Life Has Been Found in The Human Digestive System <img width="128" height="52" src="https://www.sciencealert.com/images/2024/01/SEMofHumanGutMicrobiomeFecalSample.jpg" alt="Mix of different shaped, falsely colored blobs that make up the microbes within us."/> Ancient relics within. https://www.sciencealert.com/obelisks-entirely-new-class-of-life-has-been-found-in-the-human-digestive-system