Like many trees, ash trees undergo leaf shedding each fall and winter. Unlike other trees, ash trees are specifically ...

In 2002 in Michigan, many ash (Fraxinus sp.) trees started to show obvious signs of decline, and after careful inspections, arborists and biologists soon discovered a pest unknown to the U.S. as the ...

The emerald ash borer, a tiny yet destructive invasive beetle, has been confirmed in Aurora. That's prompting officials in the Colorado city to remove or treat infected trees and encourage residents ...

Early signs are showing the arrival of emerald ash borer in Willmar, where it's estimated that one quarter or more of the urban forest is comprised of susceptible ash species. Staff with the Willmar ...

ARMSTRONG, Iowa — An invasive, tree-killing insect has now been identified in all of Iowa's 99 counties, according to the Iowa Department of Agriculture and Land Stewardship. The emerald ash borer was ...

The first case of Emerald Ash Borer beetles has been found in central Lakewood. The invasive species infects and kills ash trees, and there’s nothing that can be done to save a tree once the bug bores ...

The Minnesota Department of Agriculture has confirmed emerald ash borer has spread to three new locations in Minnesota, including in Aitkin County for the first time. EAB was first discovered in ...

Add Yahoo as a preferred source to see more of our stories on Google. PORTLAND, Ore. (KOIN) — It’s official. The emerald ash borer, a half-inch-long metallic-green beetle, has arrived in Portland. The ...

Emerald ash borer has been found in Superior, the most northern location in Wisconsin yet. Members of a Superior city street crew were removing a dead tree from a boulevard last week when they found ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. There is no evidence of North America's most destructive forest pest in Willamette Mission State Park. Ryan Sevey, a natural ...