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Rare Earths

The dark side of green energy

30 August 2016

Rare earth metals are essential for wind turbines and electric vehicles but leave a toxic footprint and potential short supply may become a limiting factor. Liu Hongqiao, August 30, 2016 Rare earth metals, hard-to-find materials, with unfamiliar names such as lanthanum, neodymium and europium, [read more]