US Critical Earth Metals “Hiding in Plain Sight” (starts 1:00) Colorado School of Mines has just published a new study that indicates the US has enough critical earth metals to stop importing them from other countries . . . if we develop the capacity. Bill McKibben – Here Comes the Sun: A Last Chance for … Continue reading "Bill McKibben – Here Comes the Sun"
From "KGNU - How On Earth"
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