A N Deringer posted U.S. drones scouring for rare earths to end reliance on China A N Deringer Ferndale, WA:

U.S. drones scouring for rare earths to end reliance on China

The U.S. is deploying drones and other technology as it scours for potential rare-earths reserves at home and abroad to wean the nation off its dependence on Chinese imports.

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