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

How do I know if I have an ash tree? All true ash trees (Fraxinus spp.) have the following characteristics: • Leaves are compound, which means multiple leaflets occur on a common stalk, and typically ...

The wood-boring beetle was first discovered in North Texas in Tarrant County in 2018 when a 10-year-old took a photo of the ...

This non-native beetle kills ash trees by feeding on the layer beneath the bark, cutting off water and nutrients. Approximately one-third of the trees in Fort Collins are ash trees, making the city's ...

Getting your Trinity Audio player ready... Even as Boulder County foresters press on in their fight against the invasive emerald ash borer harming the local tree population, officials acknowledge it ...

An invasive insect has laid waste to an estimated 100 million ash trees across the U.S. Now Oregon foresters are taking pre-emptive steps to limit the bug’s impact. The emerald ash borer is a metallic ...

New Jersey Department of Agriculture officials on Thursday reported that the emerald ash borer (EAB), an invasive beetle that attacks and kills ash trees, is active in 14 towns in six counties. A ...

On May 25, Texas A&M Forest Service collected an adult beetle and tentatively identified it as an emerald ash borer (EAB) in southern Wise County. The specimen was later confirmed by the USDA ...

SAUK CENTRE — Emerald ash borers are nearing St. Cloud — if not already here — and it will be costly to remove the many trees they destroy. The invasive species, which kills ash trees by tunneling ...

You are able to gift 5 more articles this month. Anyone can access the link you share with no account required. Learn more. Maine is “Vacationland” – it is home to large stretches of natural ...