All Sara Palestini articles

  • Pack_Ice_in_the_Beaufort_Sea_-_2013-05-25
    News

    A type of Arctic Ocean bacteria may be using acetone to turn carbon into food

    2026-11-04T10:47:00Z

    A newly identified Arctic Ocean bacterium may have an unusual way of making the building blocks it needs to grow. Using acetone, a common chemical in seawater, the bacteria incorporate carbon dioxide (CO2) into their metabolisms, allowing them to survive in waters where nutrients and usable organic matter are scarce.