Dark oxygen could rewrite Earth’s history
Scientists just discovered oxygen being produced without sunlight — without photosynthesis — at the bottom of the ocean.
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Show Notes
Scientists just discovered oxygen being produced without sunlight — without photosynthesis — at the bottom of the ocean. This “dark oxygen” could fundamentally change the story we tell of life on Earth and in the rest of the universe.
Guest: Alycia Smith, ecologist at Heriot-Watt University
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