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

Native fungi from forests killed emerald ash borers in lab tests, offering a potential new biological tool to slow the ...

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

Emerald ash borer larva cut these feeding galleries on the trunk of a dead ash tree in Michigan. corfoto via Getty Images The emerald ash borer (Agrilus planipennis) is a deceptively attractive ...

Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Residents and members of the Radnor Conservancy have asked the Board of Commissioners, at recent ...

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 ...

The much-loved trees that have shaded the library's garden and downtown Water Street for decades are deteriorating and could ...

Seeing blue dots, red Xs, orange circles and purple bands on trees and wondering what they mean? Here's what we found out ...

An area in Nockamixon State Park in Quakertown is closed due to damage caused by the Emerald Ash Borer, a small beetle that infests and kills ash trees. Here, an infected ash tree’s bark has been ...