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Science

How ocean chemistry helped life keep breathing

September 29, 2026 · 5:40 pm 1 sources

Image: Phys.org

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  • How ocean chemistry helped life keep breathing
    Phys.org · September 29, 2026 17:40
    Scientists have helped solve a longstanding mystery about how Earth remained habitable after oxygen first accumulated in its atmosphere more than 2 billion years ago, providing evidence that ancient ocean chemistry sustained life-friendly conditions.

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