What Antarctic Ice Reveals About CO2 And Climate Shifts?

Send us Fan Mail We follow the 2,800-meter Antarctic ice core from Little Dome C to a -50°C lab in University of Bern, tracing how scientists extract ancient air to probe the Mid-Pleistocene transition and the limits of abrupt climate change. The story links field grit, laser sublimation, and CO2 records to the risks facing modern societies. If you would like to see the Antarctic ice in a video and read the collection on this topic , and more stories, please visit Swissinfo Science . Jounalist: Luigi Jorio and Michele Andina Host: Jo Fahy Audio editor/video journalist: Michele Andina Distribution and Marketing: Xin Zhang SWI swissinfo.ch is a public service media company based in Bern, Switzerland.

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What Antarctic Ice Reveals About CO2 And Climate Shifts? is an episode from The Swiss Connection by SWI swissinfo.ch.

This episode is 27:24 long.

This episode was published on Feb 24, 2026.

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