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The Earliest Hints of Lead Pollution Dates 5,200 Years Back, Ancient Agrarian Sediment Core Reveal Traces
The Earliest Hints of Lead Pollution Dates 5,200 Years Back, Ancient Agrarian Sediment Core Reveal Traces Lead poisoning has been a pressing concern in the current society where people are already ...
Smithsonian Magazine4d
Five Unusual Ways People Used Lead—and Suffered For It
Cultures throughout history have put lead to use for wacky and often deeply poisonous purposes ...