Foresters are calling it the most destructive tree pest to ever invade North America, and its march of devastation continues. Emerald ash borer has now spread to 35 states, killing hundreds of ...

Cornell researchers are trying to stop one of North America’s most destructive tree killers with a new wave of genetically resilient ash trees. According to a report by Krishna Ramanujan for the ...

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 ...

A long, narrow emerald ash borer sits on the bark of a tree. - Herman Wong HM/Shutterstock Take a stroll through your community and you'll likely pass beneath the canopy of an ash tree or marvel at ...

St. Peter is receiving $300,000 in state funding to continue its efforts to remove ash trees doomed by the infestation of the ...

Ash saplings newly planted on Cornell land are potentially resistant to devastating emerald ash borer insects, making the ...

The tree-killing emerald ash borer has been confirmed in Dickinson and Humboldt counties for the first time, leaving only eight counties in Iowa where the pest has not been found since it was first ...

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 ...

Last year, the Minnesota Department of Agriculture (MDA) confirmed emerald ash borer (EAB) in ash trees located inside the city limits. The MDA found woodpecker damage, bark cracks and tell-tale ...

Syracuse, N.Y. -- The destructive emerald ash borer continues its march across Upstate New York, appearing for the first time in the Adirondacks. The state Department of Environmental Conservation ...