SALISBURY — Pulling back the flaking bark of the green ash tree with the ease of someone peeling an orange, Jay Bolin exposes the evidence he expected to find. “Look at those D-shaped exit ...

Green ash trees have seen better days in Papillion. The trails of destruction, left behind on the bark, all point to one bug: the Emerald Ash Borer.

Tree experts say green ash trees that are losing leaves in Le Mars and other parts of northwest Iowa have a common fungal disease, not an insect problem, and the trees aren't dying.

At the base of the largest American elm tree in the country, a film crew of three stood with Anita and Chuck Stapleton. The Stapletons’ property in Lutherville is home to a champion tree, and is one ...

They are mean, green, ash-tree-munching machines, and experts from the Missouri Department of Conservation say the tenacious insects are not going away anytime soon. The emerald ash borer, an ...

The emerald ash borer, a metallic-green invasive insect, have spread throughout the state over the past 15 years, killing native ash trees in its wake, but efforts are being made to protect the ...

CHAMPAIGN, Ill. (AP) — The nearly 90-foot-tall green ash tree growing in central Illinois is the largest of its kind in the state, and that makes it worth protecting, a forestry expert says. An ...

Loss of ash trees could heighten flooding risk Research now underway in Carlton County is revealing some of the unforeseen impacts that a spreading emerald ash borer infestation could have on ...

After historical waves of invasive species infestations, UI campus responds to mass-killings of the Green Ash tree species by implementing an interesting kind of diversity: celebrity trees.

The North Dakota Forest Service announced updates to its North Dakota Register of Champion Trees in April, including a green ash and Kentucky coffeetree in Fargo.

Something 65 feet tall caught the eye of Alecia Fedorenko when she was considering buying the house at 1910 Laforest Ave. in Bismarck a few years ago.

13% of Dallas trees are in danger as the long-feared plague of emerald ash borers invades North Texas. Here's how you can save your own trees and help ...