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‘Parkinson’s Valley’: the herbicide haunting a New York farm town

Gordon Chaplin gingerly stepped out of the car at the top of the steep hill behind his farmhouse, sporting a bandage on his hand from a fall the day before. He gripped his cane as he shuffled through the knee-high grass. He stopped every few feet to catch his breath, leaning on his caregiver for support. Looking out at the distant Adirondacks and Catskill mountains, he thought back to the years when he could run up the hill with ease. “Things just don’t work as well as they used to.

Why it matters

The story highlights a potential public-health threat from a widely used pesticide and the challenges of regulating it.