Browse Movies : 2017 : Nature : A

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Antarctica: Ice and Sky

A portrait of French glaciologist, Claude Lorius, whose groundbreaking research in Antarctica gave us the first clear evidence of man-made global climate change.

Lorius discovered his destiny as a college student when he joined an expedition to Antarctica in 1955; land essentially untouched by scientific experiment. He would go on to participate in twenty-two expeditions during his long career, facing unforgiving conditions and brutal personal challenges that were rewarded with an amazing discovery: using ice cores thousands of meters deep, tiny air bubbles suspended in the ice reveal the composition of the planet’s atmosphere over nearly a million years.