Antarctica's shrinking ice

After years of stability, Antarctica’s sea ice is suddenly melting. Scientists are out on the ocean to learn why.

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Not all Antarctic sea ice is the same. And the finer details are what scientists need to know more about to understand its impact on the climate system.

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Sea ice around the Antarctic has shrunk and is responding to the atmosphere differently. The challenge is to work out why.

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To understand climate change and the Antarctic, scientists need to spend weeks at sea studying the depths. This is what it looks like.

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The Antarctic Circumpolar Current usually shields Antarctica from warmer waters. That might be changing, explains Associate Professor Helen Phillips.

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There’s more to Antarctica than the ice you see on the maps. Go on a tour of the frozen continent.

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In their efforts to understand the rapidly changing Southern Ocean, scientists are taking the lab onto the waves.

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