The Emerald Ash Borer (Agrilus planipennis) attacks ash trees when in the larval stage. Surveys are conducted because of the presence of potential host material in Wyoming and potential introduction ...

The Maine Forest Service says all ash tree material, not including wood chips, should remain on the island. The Maine ...

As foresters have warned since 2018, the inevitable arrival of the destructive emerald ash borer has been documented in ...

The invasive emerald ash borer continues to spread across Minnesota with a confirmed infestation in Aitkin County.

In most cases, those who own an ash tree won’t be able to identify the red flags that come along with an infected tree until ...

This story appears in the September 2016 issue of National Geographic magazine. An emerald ash borer hovers, checking out the female forms below him. He’s drawn by how light plays across their ...

An environmental group in northern Ontario is working to preserve black ash trees from the emerald ash borer, an invasive ...

The Emerald Ash Borer was discovered in Boulder in 2013. This small beetle, which burrows under the bark of ash trees disrupting the flow of nutrients and water, is predicted to cause a 25 percent ...

Apr. 1—The Maine Forest Service expanded its emerald ash quarantine zones to include all towns on Mount Desert Island. The quarantine follows the discovery of a "well-established" population of ...