Mature ash trees were thought to be a symbol of the well-being of the land itself. Noted for their strong and flexible timber ...

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

The emerald ash borer (EAB) has devastated ash trees across North America. But researchers in Ohio discovered something unexpected — some ash trees are surviving. These ‘lingering ash’ not only resist ...

Rangers at Ickworth Estate have planted 1,300 trees to combat ash dieback. The National Trust estate, which covers 1,800 acres, has lost a significant portion of its woodland to the fungal disease.

No other tree species in the area does this job. Conservationists need to act fast, though, because the emerald ash borer has already been spotted in Oregon. "Leveraging the power of landscape ...

Crews on Friday morning were busy removing ash trees in Burlington’s South End. City Arborist VJ Comai says about nine percent of the 13,000 or so trees in Burlington are ash and need to be ...

EUGENE, Ore. — An attack by an insect not even half an inch long is threatening to decimate the state's Ash trees. Oregon State University (OSU) wants to show you how to stop that from happening.

Q : The camellia pictured (see reader's photo) was planted approximately 18 years ago, along with another about 10 ...

The Emerald Ash Borer (EAB) is an invasive beetle, not native to North America, that attacks and kills all species of true ash trees (Fraxinus sp.). It has been present in Toronto since 2007 and has ...