Desulforudis audaxviator

Top 10 Extreme Environment Life Forms

Desulforudis audaxviator: Discovered in a South African gold mine, this bacterium lives independently in complete darkness, deriving energy from radioactive decay of uranium and thorium minerals .

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Thomas - August 26, 2025TOP

Desulforudis audaxviator is a remarkable bacterium that survives completely independently in total darkness, isolated deep within gold mines in South Africa. It exists without oxygen or organic carbon, deriving all its energy from the radioactive decay of surrounding rocks. This self-sustaining organism represents one of the few known ecosystems powered solely by geochemical energy.

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