Scientists Discover Living Microorganisms in Ötzi the Iceman's Mummified Remains

1-Minute Brief

This discovery provides new insights into ancient human microbiomes and the preservation of microorganisms over millennia.

Key Facts

• Ötzi the Iceman is a 5,300-year-old mummified body found in the Alps.
• Researchers identified a dynamic ecosystem of living microorganisms inside Ötzi's remains.
• Scientists found yeast in Ötzi's gut and used it to bake bread in modern times.
• Ötzi was killed by an arrow in the back while traveling through the Alps on the border of Austria and Italy.
• The presence of living microorganisms in such an ancient body is considered unusual by researchers.

What Happened

Researchers studying Ötzi the Iceman, a 5,300-year-old mummy, discovered living microorganisms—including yeast—inside his remains. Scientists used some of this yeast to bake bread.

Why It Matters

The findings offer a rare opportunity to study ancient human-associated microbes, potentially advancing understanding of historical diets, health, and microbial evolution.

What's Next

Researchers may conduct further analysis of Ötzi's microbiome to uncover more about ancient human health and the survival of microorganisms over thousands of years.