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New Study: Ancient Lead Poisoning Made People Across Europe DumberThe Roman Empire’s massive mining industry polluted Europe’s atmosphere with lead.
According to an NBC News report, an analysis of an ice core from Greenland conducted by climate and environmental scientist ...
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It Fueled the Roman Empire —and Made Everyone DumberAncient Romans weren't as bright as they might have been. According to a new study published Monday in the journal PNAS, the ...
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