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Young people are the most at risk for lead contamination; lead can cause lifelong developmental problems for kids who are exposed to it. And there are…
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For the past couple weeks, a mass of green plants has been floating down Bayou St. John in New Orleans. Residents have been wondering what it is, and…
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A new study shows waterways across the country are getting saltier — including the Mississippi River. That has implications for the ecosystem and for…