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 ...

The emerald ash borer has brought disappointment and heartbreak for more than two decades over an ever-increasing portion of the United States. For the Menominee Tribe of Wisconsin, the invasive ...

Emerald ash borer, an invasive pest, has been discovered in three more counties this summer, according to the Oregon Department of Agriculture and the Oregon Department of Forestry. The beetles have ...

An emerald ash borer larva chews through the cambium layer of an infested ash tree in Armstrong, located in Emmet County. A buildup of feeding tunnels cut off the vascular or “plumbing system" of a ...

Last month, Berthoud Town Forester Paul Furnas finally got the bad news he’d been dreading for years. A local arborist meeting with a resident on the north side of town about a problematic tree on her ...

More than a decade after it was first detected in Colorado, the emerald ash borer has found its way to Loveland. On Tuesday, the city announced that the destructive beetle species was found on both ...

This non-native beetle kills ash trees by feeding on the layer beneath the bark, cutting off water and nutrients. Approximately one-third of the trees in Fort Collins are ash trees, making the city's ...

HOLYOKE — A small green beetle burrowing in the city’s ash trees is putting them in danger. Officials are actively combating the emerald ash borer, an invasive species. Sometimes trees can be treated, ...

The devastating and invasive emerald ash borer beetle is confirmed in five new Texas counties, according to the Texas A&M Forest Service. The non-native small green beetle has now been confirmed in ...