The emerald ash borer has been confirmed in Wagoner and Creek counties. Oklahoma forestry experts explain how it spreads, ...

DENVER — The emerald ash borer, an invasive wood-boring insect, has been detected in Denver for the first time, the city said Thursday. The invasive beetle infests and destroys Native American species ...

This year, an invasive species specialist at the Oregon Department of Forestry found a matured ash borer in early May.

American trees are under attack, and it’s by an enemy that’s hard to spot. A tiny invasive pest, considered one of the most ...

The emerald ash borer is an invasive species of tiny green beetle that has been killing millions of trees across the country.

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 ...

Bark beetle infestation is a leading cause of tree death in the United States, and as the climate warms, trees weakened by drought are more and more susceptible to being taken out by a growing plague ...

An emerald ash borer in the adult beetle stage emerges from the bark of an ash tree. Beetles lay their eggs under the bark, and the larvae cause damage to the tree and eventually kill it. S-shaped ...

NASHVILLE, Tenn. (WSMV) - The Tennessee Division of Forestry is warning of a confirmed presence of more invasive ash-tree killing beetles being found in the Midstate. The state reports that the ...