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Scientists uncover the 2.3-billion-year-old secret that helped Scientists may have solved a 2.3-billion-year-old mystery about how Earth maintained enough oxygen to support life.
Scientists may have solved a 2.3-billion-year-old mystery about how Earth maintained enough oxygen to support life.
Zoe MatrixCorrespondentPublished Oct 18, 2026 at 2:38 AM EDT · 1 min read
Scientists uncover the 2.3-billion-year-old secret that helped Scientists may have solved a 2.3-billion-year-old mystery about how Earth maintained enough oxygen to support life. Scientists may have solved a 2.3-billion-year-old mystery about how Earth maintained enough oxygen to support life.
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