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Cryosphere

Cryosphere

Thinner Arctic sea ice could mask long-term climate trends

03 Dec 2018
Photo of Arctic sea ice
Small remnants of thicker, multiyear ice float with thinner, seasonal ice in the Beaufort Sea on Sept. 30, 2016 (Courtesy: NASA/GSFC/Alek Petty)
Multiyear Arctic sea ice – ice that has survived at least one summer – is an important indicator

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James Tyrrell is a freelance science and technology writer based in Bristol, UK
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