Key facts
- Microbes from Ötzi the Iceman, who died 5,300 years ago, show signs of life.
- Yeast species in the mummy have shifted over the past nine years.
- The findings raise questions about the long-term conservation of ancient remains.
Recent scientific research has delved into the microbial inhabitants of Ötzi the Iceman, an ancient human mummy discovered in the Alps. The study found that after 5,300 years, the microbes associated with Ötzi continue to display signs of biological activity. Furthermore, yeast species within the mummy have shifted over the past nine years, despite freezing preservation. This investigation provides a comprehensive look at both the ancient microbial ecosystem of the Iceman and its modern-day counterparts, offering potential insights into the long-term survival and characteristics of microorganisms and raising questions about the conservation of ancient remains.