Cobalt is a critical mineral for America’s economy and military. The element is necessary for lithium-ion batteries in electric vehicles, superalloys in jet engines, and permanent magnets in advanced ...
May 14, 2020 — Its name conjures an image of vivid deep blues. But when cobalt is dug out of the ground in ore form, there’s barely a hint of the rich hue it lends its name to. In the Democratic ...
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