Permafrost

Scientists revive microbes dormant in permafrost for 46,000 years

October 03, 2025 Reported by AI

Researchers have successfully awakened ancient microbes trapped in Siberian permafrost for up to 46,000 years. The experiment demonstrates the remarkable resilience of these microorganisms. The findings, published in Nature Communications, raise concerns about potential pathogen release as permafrost thaws due to climate change.