Undark is a non-profit, editorially independent digital magazine exploring the intersection of science and society. It is published with generous funding from the John S. and James L. Knight Foundation, through its Knight Science Journalism Fellowship Program at MIT. Visit it at Undark.org

The Climate-Friendly Refrigerators of Decades Past

14 min read

As the U.S. phases out hydrofluorocarbons, the next generation of fridges is adopting low-emissions technology that’s nearly a century old.

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