Top news in Toxics

The largest home improvement chain in the U.S. announced it will stop carrying some products containing dangerous PFAS chemicals by the end of the year.

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Executives from DuPont, Chemours, and 3M told Congress at a hearing Sept. 10 that their companies should not be held liable for widespread per- and polyfluoroalkyl substances (PFAS) pollution across the US.

Berry-picking robots. Tablet-controlled tractors. Weed-sensing drones. How farms are going high-tech to produce more food with less water, fuel and chemicals.