The invasive emerald ash borer beetle has seeped into Oklahoma from the eastern United States. Here's how wasps could help ...

Mediterranean oak borers (Xyleborus monographus) were first identified in the city of Sacramento last July. They target oaks ...

A glimmer of hope has emerged for Britain's beloved ash trees. According to a new study published in Science, some wild ash trees are becoming genetically resistant to the deadly ash dieback fungus.

VANCOUVER — The tiny beetle could scarcely have picked a worse human to fly into. Amateur entomologist Andrew Short was ...

The emerald ash borer, an invasive insect that’s killed millions of trees across the United States, was found in several trees in the Congress Park neighborhood.

Scientific evidence suggests ash trees are ‘fighting back’ against a deadly disease.

ST PAUL, Minn. — An insect that kills ash trees has now been found in more Minnesota counties, prompting the DNR to take action to limit the invasive bug from spreading. Emerald ash borer was ...

BRATTLEBORO — When Robert Clements first moved to Vermont more than 50 years ago, he didn't know an ash tree from a hole in the ground. But in the dead of winter, he quickly learned ash splits easily ...

First detected in Michigan in 2002, the emerald ash borer (Agrilus planipennis) attacks all native species of ash trees, and its damage can be devastating. Along with ash trees, the insect will ...

One of the biggest threats to trees in your yard is the emerald ash borer, a small green beetle that lays eggs and feeds on the bark of ash trees.

The insect can kill untreated ash trees within a few years of infestation.Urban Forester John Scott said ash trees make up less than 2% of Fayetteville’s tree canopy.

Ash trees in Spartanburg are under attack by the invasive Emerald Ash Borer, a beetle native to China. The EAB's larvae feed on the Ash trees, killing them.