Just outside Cottage Grove at the U.S. Department of Agriculture’s Dorena Research Center, scientists are playing a numbers ...

The emerald ash borer, a tiny yet destructive invasive beetle, has been confirmed at six new locations in northern Oregon.

The emerald ash borer has been detected in Portland, Oregon, and the Oregon Department of Forestry is urging residents to ...

A tiny beetle known for decimating ash trees throughout North America and Europe has been discovered for the first time in Portland and has spread to new sites in several other counties where the ...

The confirmation of the emerald ash borer in Aurora is prompting city officials to remove or treat infected trees and ...

By Alby Thoumsin  In 2002 in Michigan, many ash (Fraxinus sp.) trees started to show obvious signs of decline, and after ...

An invasive, tree-killing pest has made its way to Portland, spelling trouble for the many native ash trees that cool ...

BRAINERD — Guidelines are now in place to deal with the injection and removal of ash trees infested with emerald ash borer in Brainerd. City Council members approved the final reading of a tree ...

The extensive death of ash trees in Western New York is creating a decline in emerald ash borer populations for the time being, and the release of wasps that prey on the invasive insect may limit the ...

Click to share on Facebook (Opens in new window) Click to share on X (Opens in new window) Click to email a link to a friend (Opens in new window) Click to share on LinkedIn (Opens in new window) ...

Five Irish students are developing an AI-driven rover to deliver a potential treatment for ash dieback, the deadly disease that is prevalent in ash trees throughout Europe.

April is the time to be checking ash trees for signs of the emerald ash borer, the tiny metallic green beetle blamed for the deaths of millions of ash trees in the United States, an expert said. Jon ...