A newly discovered mechanism could explain the shock finding last year that oxygen is produced by metallic nodules on the ...

(A view of the Mariana Trench for illustrative purposes only) Wikimedia Commons/Pavan ND Could lumpy metallic rocks in the deepest, darkest reaches of the ocean be making oxygen in the absence of ...

low-oxygen ecosystems in the Red Sea, including some surprising fish. The findings are published in PNAS Nexus. Persistent oxygen-depleted zones in the ocean are relatively well studied in the ...

Could lumpy metallic rocks in the deepest, darkest reaches of the ocean be making oxygen in the absence of sunlight? Some scientists think so, but others have challenged the claim that so-called ...

Could lumpy metallic rocks in the deepest, darkest reaches of the ocean be ... producing oxygen via photosynthesis, which requires sunlight, about 2.7 billion years ago. "Deep-sea discovery ...

Delicate ecosystem – Environmentalists said the presence of dark oxygen ... for ocean science and technology, told AFP there was “absolutely no consensus on these results”. “Deep-sea ...

Could lumpy metallic rocks in the deepest, darkest reaches of the ocean be making oxygen ... when organisms started producing oxygen via photosynthesis, which requires sunlight, about 2.7 billion ...