Add Yahoo as a preferred source to see more of our stories on Google. The tree-killing emerald ash borer made significant expansion within Fort Collins and in Colorado in 2025. The insect is now found ...

Milbank, South Dakota, is using a herd immunity approach to save its ash trees from emerald ash borers, costing $2.4 million.

Minnesota foresters and arborists have been fighting this battle for nearly two decades and while some communities are ...

Experts say professionally applied chemical treatment is almost certainly effective, and cost can be justified by expense of ...

Arbor Day in Minneapolis' Bethune Park was not just about hugs for trees and free seedlings this year. As kids scrambled up ...

James E. Zablotny/USDA APHIS This week, crews removed dozens of infested ash trees in Forest Grove as part of a state plan to slow the spread of the destructive pest. This month, state agencies ...

The Maine Forest Service said earlier this month that a logger reported a suspected infested tree in Benedicta. Forest health ...

Add Yahoo as a preferred source to see more of our stories on Google. PORTLAND, Ore. (KOIN) – The dreaded emerald ash borer has made its way into Portland, and it poses a threat to every ash tree in ...

An emerald ash borer larva chews through the cambium layer of an infested ash tree in Armstrong, located in Emmet County. A buildup of feeding tunnels cut off the vascular or “plumbing system" of a ...

HOLYOKE — A small green beetle burrowing in the city’s ash trees is putting them in danger. Officials are actively combating the emerald ash borer, an invasive species. Sometimes trees can be treated, ...

Benedicta, the town where officials identified the new outbreak, is 70 miles from the nearest quarantine zone.