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C&EN talks with Anne McNeil, diversity champion

Diversify Chemistry founder Anne McNeil talks about how she started and maintains the online directory

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Drug Delivery

Patch delivers drugs to eye

Double-layer structures allow delivery of 2 drugs at different rates

Hovione bulks up, with a twist

A pharmaceutical services pioneer cues up continuous tableting as it doubles manufacturing

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Persistent Pollutants

EPA releases draft safe daily dose for Chemours’s GenX chemical

Number is four times as high as agency’s level for PFOA or PFOS

Neonicotinoid impairs bees’ social behavior

Researchers peer into the nest, observing that bumblebees exposed to the pesticide neglect their young

MOF-filled polymer pulls gold from solution

Composite material extracts the precious metal from electronic waste, sewage sludge, and sea water