Long before industry, our ancestors faced toxic metals, including lead. This exposure may have shaped the evolution of human ...
The Erie Canal solidified New York’s reputation as the Empire State, but it also opened up an expressway for invasive species ...
Tamanrasset sits at the geographic heart of the desert. Linked to the north by 1,200 mostly paved miles of the Trans-Saharan Highway, it dominates a network of dirt tracks stretching into Mali, Niger, ...
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