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Search results for: oxygen

Two-billion-year-old salt rock reveals rise of oxygen in ancient atmosphere

New information revealed about the transformation of Earth's atmosphere into an oxygenated environment.

23 March 2018Research

Biogenic haze formation fuelled planetary oxidation

Revealing the hazy details of the Great Oxidation Event

14 March 2017Research

Early earth forecast: periodically hazy skies

Rocks unveil how microbes modulated the atmosphere 2.6 billion years ago 

5 November 2015Research