Keep an indoor and outdoor light on, so that you know when the outage is over. Keep fridges and freezers closed as much as ...
A news report from Xinhuanet On a breezy afternoon across the arid plains of South Africas Northern Cape Province, 31-year-old Xolani Taute stood beneath a towering white wind turbine, its blades ...
Rare earths aren't all that rare. The real choke point is in processing and refining them, where China enjoys market ...
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