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North Carolina’s struggle with PFAS contamination underscores the unintended consequences that can follow widespread chemical use — even as Congress is considering overhauling the nation’s foremost ...

The fossil record provides a unique archive of how life on Earth has responded to environmental and climatic perturbations through deep time. Marine ...

Should you be worried about climate change? The answer used to be debatable — literally. Way back in 2007, NPR aired a debate over the proposition that “Global Warming Is Not a Crisis.” The panel had ...