Tomorrow Today: The Science Magazine

Dive in to the fascinating world of science with Tomorrow Today. Your weekly dose of science knowledge. A show for everyone who's curious -- about our cosmos and how it works.

https://www.dw.com?maca=en-podcast_tomorrow-today-3524-xml-mrss

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Rare earths


Whether hard drives or electric motors, rare earth elements play a key role in a range of technologies. The metals mostly come from China. To ease dependence, researchers at the RWTH Aachen University are working on recycling the precious elements.


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 2019-09-27  4m