The Arctic Ocean began warming decades earlier than previously thought, new research shows

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The Arctic Ocean has been warming since around 1900, decades earlier than observations would suggest, according to new research.
(CNN) The Arctic Ocean has been warming since the onset of the 20th century, decades earlier than instrument observations would suggest, according to new research.

to increase by around 2 degrees Celsius since 1900. The study , published Wednesday in the journal Science Advances, found that the expansion of warm Atlantic Ocean water flowing into the Arctic, a phenomenon known as "Atlantification," has caused Arctic water temperature in the region studiedtoincrease by around 2…
Rachel Ramirez, CNN
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