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

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 ...

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

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

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

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

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, ...

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 ...

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 ...

WORTHINGTON — Christian School second graders helped City Public Works celebrate Arbor Day Friday morning by planting a Merrill Magnolia tree outside the ...

If you want your ash trees to stand a fighting chance against the emerald ash borer, now through mid-April is the time to treat your trees this invasive pest, say insect and tree experts for the ...