Ancient DNA reveals plague was already killing humans 5,500 years ago

Science Daily | Thu, 18 Jun 2026 08:16:46 EDT

In Siberian graves,
Ancient plague strikes young lives down—
Families once lost.

Plague was already a deadly killer 5,500 years ago, long before cities, farming, or the rat-infested conditions usually linked to historic outbreaks. By analyzing ancient DNA from hunter-gatherer cemeteries in Siberia, researchers discovered early plague strains in nearly 40% of the individuals studied and found…

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