Research entomologist Jian Duan cuts away bark from ash trees in search of emerald ash borers, an invasive species that has been killing off the trees. They’re looking particularly for those affected ...

For much of 2025, the Twin Tiers has been fighting invasive and destructive species on the air, on land, and in the water, ...

Kris Dullmer of Ash Tree Solutions, right, injects an insecticide into an ash tree named Big Jim in the Catamount Community Forest to combat the emerald ash borer in Williston on Tuesday, June 25.

MADISON (WSAW) - The Wisconsin DNR cautions hunters to avoid placing deer stands in or near ash trees this deer hunting season as they start scouting properties. Most ash trees in the southern half of ...

WAUSAU, Wis. (WSAW) - The Wisconsin DNR reminds hunters to avoid placing deer stands in or near ash trees as they start scouting properties ahead of the coming deer hunting season. Most ash trees in ...

MADISON, Wis. (WISCONSIN DEPARTMENT OF NATURAL RESOURCES PRESS RELEASE) - The Wisconsin Department of Natural Resources (DNR) reminds hunters to avoid placing deer stands in or near ash trees as they ...

MADISON, Wis. (WXOW) – With the deer hunting season approaching, the Wisconsin Department of Natural Resources (DNR) is warning hunters to avoid using ash trees for deer stands. Most ash trees in the ...

Traps are going up at Tulsa parks in an effort to protect Oklahoma’s ash tree population from an invasive species. As people hike or bike at Turkey Mountain, Tulsa River Parks Authority said they may ...

On an early summer day in 2016, entomologist Jian Duan arrived at a nondescript office building in north Houston to deliver some bad news—and some good. Texas forestry officials had notified Duan a ...

The insect threatens the health and survival of the black ash tree. In northern Wisconsin, April Stone is carrying on a centuries-old Ojibwe practice of basket making. She uses wood from the black ash ...