When Illinois landowners noticed tree deaths and diseases on their properties ramp up in 2017, they suspected industrial agriculture. A survey found herbicides in 90 percent of tree tissues Christian ...
Dead trees line the Salt Creek and Platte River near Mahoney State Park in June 2025. Horticulturists with the Nebraska Game and Parks Commission were stumped when they started seeing significant ...
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What's killing these oak trees in the Midwest? Conservationists believe drifting herbicides are to blame
The symptoms were strange. They were the same across multiple oak species—white, swamp white, black, red, post, shingle, chinquapin, blackjack and pin. Leaves thickened, elongated and contorted into ...
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