Humans and our ancestors have been exposed to lead for up to 2 million years, researchers have discovered — overturning the belief that lead poisoning is a relatively modern phenomenon. What's more, ...
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Ancient Human Brains Adapted From Exposure to Lead Poisoning, Providing an Evolutionary Advantage
Lead poisoning has plagued millions of people ever since the world became industrialized, but humans' troubled relationship with the toxic metal goes back much further in time. Our ancient ancestors ...
Two lead-poisoned bald eagles were recently euthanized at the World Bird Sanctuary in Missouri after efforts to save them failed. Two bald eagles treated at the World Bird Sanctuary are among the ...
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