Lead exposure sounds like a modern problem, at least if you define “modern” the way a paleoanthropologist might: a time that ...
The Brighterside of News on MSN
Ancient lead exposure may have helped early humans evolve language and intelligence
Long before factories, mines, and cars filled the air with pollution, our distant ancestors were already living with a silent ...
Lead exposure may have spelled evolutionary success for humans—and extinction for our ancient cousins—but other scientists ...
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