Under Antarctic sea ice video: Research shows ice is expanding, thicker than thought (VIDEO).

What a Robot Saw When It Swam Under the Antarctic Ice (Video)

What a Robot Saw When It Swam Under the Antarctic Ice (Video)

Slate in motion.
Dec. 1 2014 5:26 PM

A Swim Under the Antarctic Ice

The first 3-D map of ice in the depths.

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The first 3-D map of Antarctic sea ice shows it's far thicker and is expanding faster than previously thought.

Update, Nov. 28, 2016: This video has been removed pending the resolution of a licensing claim.