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 ...

An exotic beetle is chomping on trees in the Upstate, and the damage it is causing to the environment may be inevitable. The critter has even earned the title of being "one of the worst invasive pests ...

Cornell is at the forefront of determining how "invisibility cloaks" and walls of protection may give ash trees hope of revival.

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 ...

Dallas officials warn the emerald ash borer could impact hundreds of thousands of trees, forcing removals while the city ...

All Manitowoc County residents and businesses, including those in Two Rivers, may drop off their natural holiday trees at the ...

Along the St. Louis River, more than 60,000 trees will be planted to replace dead ash trees and protect the estuary. With dead ash trees all around, Nathan Wagner, of Janesville, Wis., a member of ...

It’s taken 20 years, but the most destructive insect in the country has been found in Oregon: the emerald ash borer. Altenhoff said there are a fair number of ash trees in city parking lots and parks.

Portland forestry officials are bracing for a major die-off of ash trees as an invasive beetle spreads through the region. The emerald ash borer, which is native to Asia, has killed more than 100 ...