An invasive insect from Europe and the Middle East is attacking several Oregon white oak trees in the Wilsonville area, and state researchers say it's been found in other pest traps in the past few ...

The Mediterranean oak borer, an invasive beetle known to trasmit a sometimes fatal fungus to Oregon white oak trees, has been ...

The emerald ash borer was first discovered in Colorado in 2013 and now has expanded to dozens of cities, including six alone in 2025.

The emerald ash borer is an invasive beetle native to Asia that bores into wood and kills ash trees by eating tissues under the bark. First detected in the U.S. in 2002, the ash borer has killed ...

An invasive species which has wrought havoc on Ash trees in New York and the Northeast is still present. According to Patrick Marren, New York State DEC forester, an infestation of the Emerald Ash ...

James E. Zablotny/USDA APHIS This week, crews removed dozens of infested ash trees in Forest Grove as part of a state plan to slow the spread of the destructive pest. This month, state agencies ...

This mean, green, tree-destroying machine might be coming to your area — if it isn't already there. The emerald ash borer, native to Asia, was first spotted in the U.S. near Detroit in 2002. It's ...

An adult emerald ash borer can be difficult to identify because it looks fairly similar to other species of beetle. David Cappaert Michigan State University The emerald ash borer, an invasive ...

DANUBE — Emerald ash borer has been confirmed in Renville County, bringing to 50 the number of Minnesota counties with infestations of the insect species. In Renville County, emerald ash borer ...

The invasive emerald ash borer (EAB), which has killed millions of trees across the United States, is now confirmed to be in Dallas County, according to the Texas A&M Forest Service. It's the latest ...