Associated Press How do I know if I have ash trees on my property?There are four species of ash native to the eastern United States white, green, black and blue. Branches and leaves always grow in ...

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

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DENVER (KDVR) — After 10 years of preparing ...

Southwest Badger can help communities take a proactive approach against the invasion of emerald ash borer. Thanks to a grant from the DNR, Southwest Badger staff are available to inventory community ...

The Common Ash tree is one of the most recognizable species in the UK, reaching heights of up to 30 meters. In this video, we ...

Since the early 2000s, the emerald ash borer has been a thorn in homeowners’ sides—or anyone with trees in their yard. These invasive insect pests cause oft-catastrophic damage to ash trees, and ...

Wisconsin’s most prominent tourist destination is on track to lose most of its ash trees to the same pest that has devastated trees throughout the state. Emerald ash borer infestations have hit ...