Journal Club

Highlighting recent, timely papers selected by Academy member labs

Tag Archives: copper

Journal Club: Copper offers novel clues to ancient Earth’s “Great Oxidation Event”

Roughly 2.4 billion years ago, oxygen gas began suffusing Earth’s atmosphere in what scientists call the Great Oxidation Event. Much remains uncertain about this critical moment in history, but now researchers find that copper in ancient sediments could help track … Continue reading

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