The Arctic sea ice holds a central position in the Earth's climate system and it's deteriorating faster than expected.

北极海冰在地球气候系统中占据中心位置，并且它恶化的速度比预期的更快。

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The crew of the Arctic Sea have been told to keep their mouths shut.

“北冰洋”号的船员已经被要求闭嘴噤声。

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American scientists say ice covering the Arctic Sea continued to shrink last winter.

美国科学家称，覆盖北冰洋的冰面去年冬天继续缩减。

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The amount of ice cover and its thickness are two measures of the health of the Arctic Sea.

VOA: special.2009.05.05

This week, we will tell about ice loss in the Arctic Sea.

VOA: special.2009.05.05

Experts say the Arctic sea ice extent is under threat.

VOA: special.2009.10.27

Local communities have been noticing profound changes in the Arctic sea ice environment for several decades.

UNESCO: CULTURE

This past summer, the Arctic sea ice dwindled to its second lowest level.

CNN: Polar bears resort to cannibalism as Arctic ice shrinks

As in previous years the Arctic Sea is opening up on the Atlantic side, north of Scandinavian countries and Russia.

UNESCO: Social and Human Sciences