Oregon officials are warning about the spread of an invasive insect spreading across the Willamette Valley.

The emerald ash borer, a tiny beetle responsible for killing ash trees across North America, was spotted in three new ...

State forestry officials have confirmed new detections of the invasive emerald ash borer in three additional Willamette ...

The City of Denver Parks and Recreation hosted an educational presentation in City Park on Tuesday to talk about the invasive ...

The emerald ash borer's larvae attack trees from within. Beech leaf disease from nematodes attack beech trees; Various fungal ...

The Emerald Ash Borer has been detected in Denver nearly a decade after city officials began preparing for the invasive wood-boring insect. According to the City and County of Denver, the EAB was ...

About 95,000 ash trees live in Portland, and most of them could become infected and die in the next few years with the recent arrival of the emerald ash borer, an invasive, tree-killing pest that’s ...

The Fort Worth Botanic Garden is thanking a group of tree specialists for donating their services to protect ash trees in the sprawling garden from the invasive emerald ash borer beetle. The ...

The City of Thunder Bay will be focussing more on removing ash trees in the coming years, as it continues to grapple with an ...

FOX31's Courtney Fromm shares more details about emerald ash borer insects and how their presence could negatively affect ...

Minnesota officials have confirmed the presence of emerald ash borer in two new locations in the state. For the first time, the invasive insect was detected in Jackson County near the Minnesota-Iowa ...

The emerald ash borer (EAB) is a deceptively beautiful insect. As the first part of the name implies, the one-centimetre long beetles are an iridescent, metallic green. They have large, dark eyes and ...