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Falling Lithium Prices Are Making Electric Cars More Affordable

Lithium, the common ingredient in almost all electric-car batteries, has become so precious that it is often called white gold. But something surprising has happened recently: The metal’s price has […]




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A Copper Mine Could Advance Green Energy but Scar Sacred Land

SUPERIOR, Ariz. — As Wendsler Nosie finished his evening prayers sitting before a mesquite fire, a ceremonial yucca staff festooned with eagle feathers by his side, he gazed sternly toward […]