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 ...

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 ...

A "zombie" ash tree affected by the invasive emerald ash borer but could survive with proper treatment, left of two ash trees that are irreparably damaged by the insect at Szymanek Park in Warminster, ...

After being found last month in Dallas' Great Trinity Forest, the invasive emerald ash borer beetle is now also confirmed to be in four more North Texas counties. The Texas A&M Forest Service ...

Camila Van Order González is a reporter for Community News Service, part of the University of Vermont’s Reporting & Documentary Storytelling program. Since the emerald ash borer was first detected in ...

An error has occurred. Please try again. With a The Portland Press Herald subscription, you can gift 5 articles each month. It looks like you do not have any active ...

Safeguarding your trees against pests is important to their health and longevity. Invasive species can wreak havoc by defoliating or infecting trees, and left untreated, can lead to loss of limbs and ...

The North Carolina Forest Service says an invasive beetle that destroys ash trees continues to spread across the state. The agency said it recently found the emerald ash borer in five more counties in ...