If your ash tree’s canopy is thinning, bark is flaking off in patches, or woodpeckers are suddenly interested in your trunk, ...

Emerald ash borers threaten Minnesota's estimated one billion ash trees. Ben Cooper, the General Manager of Rainbow Treecare, ...

An invasive beetle that kills ash trees has made it to the Nashville area. As a result, up to 13% of Tennessee's trees could ...

N ASHVILLE, Tenn. (WSMV) - An invasive, ash-tree killing beetle has been detected in areas of Middle Tennessee, the Tennessee ...

The Emerald Ash Borer has been detected in Denver nearly a decade after city officials began preparing for the invasive ...

PORTLAND, Maine — Experts are now in preventative mode as the emerald ash borer, or EAB, expands its damage across Maine.

Emerald ash borer was recently found in Milbank, now one of 13 communities in South Dakota where the pest has been detected.

Natural selection is acting upon thousands of locations within the ash tree DNA, driving the evolution of resistance as the ...

For decades, development, disease and insect infestation have chipped away at the tree canopy, leaving Twin Cities ...

Several trees with disease and “structural conditions” are being felled after a busy car park was partially closed off. A footpath along the edge of George Lane car park in Marlborough has been ...

Ash trees are evolving resistance to a fungus which has decimated the species in recent years, a new study shows.