Archaeologists in Egypt have uncovered a 3,000-year-old gold mining and processing complex that opens a rare window into how an ancient imperial economy actually worked. Instead of a single shaft or ...
It’s a brisk day in Johannesburg, a tiny mining town tucked among the Rand Mountains in the Mojave Desert. The landscape is vast and rugged, a mishmash of rock, dirt and creosote bushes, swaths of ...
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