Through his business Southwest Tree Treatment, Marshall resident Adam Rigge is on a mission to save Ash trees in southwest ...

To help address the loss of trees caused by Emerald Ash Borer, the city of Marshall offers a tree replacement rebate program to single-family homeowners in Marshall. This program provides financial ...

An invasive beetle that kills ash trees has been confirmed in Todd County, and state officials are taking swift action to ...

The emerald ash borer, a tiny yet destructive invasive beetle, has been confirmed in Aurora. That's prompting officials in the Colorado city to remove or treat infected trees and encourage residents ...

Like many trees, ash trees undergo leaf shedding each fall and winter. Unlike other trees, ash trees are specifically targeted by a pest: the emerald ash borer. These creatures are emerald ash borers, ...

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 ...

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

According to surveys in the Minnesota Department of Natural Resources' 2025 Forest Health Annual Report, emerald ash borer, ...

PORTLAND, Ore. (KOIN) – An invasive insect known for decimating ash trees throughout North America and Europe was recently discovered in Oregon, state forestry officials announced on Monday. The ...

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 ...