University of Tubingen: How Oxygen Enriched the Earth's Atmosphere 2.5 Billion Years Ago
February 26, 2026
February 26, 2026
TUBINGEN, Germany, Feb. 26 (TNSjou) -- The University of Tubingen issued the following news release:
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How oxygen enriched the Earth's atmosphere 2.5 billion years ago
University of Tubingen researchers investigate how O2-producing cyanobacteria survived toxic iron compounds to flourish and multiply
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Cyanobacteria as they still exist today were the first organisms to carry out photosynthesis and release oxygen. Produced i . . .
* * *
How oxygen enriched the Earth's atmosphere 2.5 billion years ago
University of Tubingen researchers investigate how O2-producing cyanobacteria survived toxic iron compounds to flourish and multiply
*
Cyanobacteria as they still exist today were the first organisms to carry out photosynthesis and release oxygen. Produced i . . .