Salem crews will soon begin injecting city-owned ash trees with an insecticide to protect them from the emerald ash borer. Residents with city-owned trees adjacent to their homes will soon be getting ...

Kris Dullmer of Ash Tree Solutions, right, injects an insecticide into an ash tree named Big Jim in the Catamount Community Forest to combat the emerald ash borer in Williston on Tuesday, June 25.

Western Iowa is starting to see more widespread cases of trees becoming infested with the emerald ash borer. The first case was discovered in Woodbury County last year and that’s where Lindsay Meylor ...

DENVER (KDVR) – A “very serious and destructive” invasive insect first found in the state in 2013 has been identified and confirmed in Lakewood, according to a release by the city Thursday. As its ...

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Many insects, particularly caterpillars, hatch just when the trees' nutrient-rich leaves are still young and soft. This means ...

HOUGHTON LAKE, Mich. – An invasive insect that kills fir trees has been found in Roscommon County, marking the fifth Michigan ...