Ötzi the murdered Iceman’s microbiome is still active

AI Insight

Researchers have discovered genetic material from Ötzi the Iceman's gut microbiome more than 5,300 years after his death. Despite the mummy being preserved below freezing temperatures, scientists identified yeasts and other microbial organisms that have remained present in his remains. This finding demonstrates the remarkable preservation of ancient biological material in the frozen mummy.

Why it matters

This discovery provides insights into ancient human microbiomes and could help researchers understand how gut bacteria have evolved over millennia. The persistence of these microorganisms despite extreme preservation conditions also has implications for studying other ancient remains and understanding microbial survival in extreme environments.