The Mysterious Discovery of ‘Dark Oxygen’ on the Ocean Floor cover art

The Mysterious Discovery of ‘Dark Oxygen’ on the Ocean Floor

The Mysterious Discovery of ‘Dark Oxygen’ on the Ocean Floor

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Researchers believe they have discovered oxygen being produced 4,000 meters below the sea surface, and think polymetallic nodules—the sought-after bounty of deep-sea miners—could be the source.

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