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Phytoplankton May Be Abundant Under Antarctic Sea Ice
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Published November 29, 2022
New evidence shows that a sufficient amount of daylight penetrates the ice to sustain blooms of floating, plant-like organisms.
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Taking Stock of Edgy Parts of Greenland
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Published September 30, 2022
Loss of ice at the periphery of the Greenland Ice Sheet was often discounted; recent research suggests it should not be.
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Tracking the Demise of a Giant Antarctic Iceberg
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Published May 25, 2022
Scientists recently chronicled the death throes of A-68A, one of the world’s largest-known icebergs.
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Ice Lost, Island Found?
Published April 27, 2022
An unnamed mound of white off East Antarctica seems to be an island.
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Dramatic Changes at Hunga Tonga-Hunga Ha‘apai
Published January 21, 2022
NASA scientists have been closely watching the evolution of the volcanic island near Tonga since 2015.
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