A tree boring beetle previously restricted to the southeastern part of the country has now been detected in the western ...

After Public Investigator reached out to the City of Oak Creek, officials said they would work with the homeowner to try to ...

Emerald ash borer is an invasive insect that kills ash trees by feeding on their bark. Recent assessments predict a significant spread of emerald ash borer into West Fargo’s ash tree population, ...

The polyphagous shot-hole borer is about the size of a sesame seed, but if it finds a tree it likes it can rapidly multiply, ...

Emerald ash borer beetles, an invasive species that kills ash trees by gnawing away at the tissue beneath the bark, have toppled more than four trees onto her property over the past decade.

The polyphagous shot-hole borer is about the size of a sesame seed, but if it finds a tree it likes it can rapidly multiply, growing from just a few beetles, to hundreds, to thousands in a short time.

A researcher in Ohio was surrounded by hundreds of dead ash trees wiped out by a beetle called the emerald ash borer. But ...

The best way to identify a Douglas fir — that ubiquitous American evergreen that, it turns out, is much more than a staple of ...

Until now, owners of homes and businesses in south-central Minnesota could mostly choose to worry later about emerald ash ...