Babbage: Turning the oceans green

Babbage from The Economist - A podcast by The Economist

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Can greenhouse emissions be cut in maritime transport? Also, with the US midterms a week away, Courtney Kennedy from PEW Research Centre discusses the reliability of polling data. And the artificial intelligence system being tested as a way to cut down train delays. Kenneth Cukier hosts Hosted on Acast. See acast.com/privacy for more information.

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