Along the St. Louis River, more than 60,000 trees will be planted to replace dead ash trees and protect the estuary. With dead ash trees all around, Nathan Wagner, of Janesville, Wis., a member of ...

Emerald ash borer has yet to found in Brown County, but the Aberdeen Forestry Department isn't sitting idly by waiting for the insect's inevitable appearance. About 35 to 40% of the boulevard trees in ...

Littleton has detected the Emerald Ash Borer in at least one tree in town. The beetle is a non-native pest that has the potential to dramatically change the landscape of Colorado's Front Range. "One ...

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 ...

How tall will a tree grow in 23 years? That’s a very specific question. A lot of factors go into figuring out the answer.

A new bug that can kill that ash tree in the front yard in just a couple of years has been discovered in Louisiana. On Wednesday, the Louisiana Department of Agriculture and Forestry reported that the ...

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 ...

What would you say is the greatest threat to the survival of our trees? Deforestation? Climate change? How about disease? Many of us don't really think about trees getting sick or infected but pests ...