Scientists will spend the next three years looking at the best, environmentally-friendly, ways to deal with the pest.

Emerald ash borers first arrived in Middle Tennessee in 2014 and have spread to at least 66 counties, authorities say.

An invasive wood-boring beetle responsible for the deaths of hundreds of millions of ash trees across North America has been ...

Something is quietly killing the Midwest’s ash trees. The culprit is small enough to fit on a fingernail, brilliant green in color, and so stealthy that most infested trees don’t show obvious symptoms ...

The emerald ash borer, an invasive insect responsible for the deaths of hundreds of millions of ash trees in the last decade-and-a-half, has been found in Franklin County. The St. Regis Mohawk Tribe’s ...

FARGO — Emerald ash borer has finally made its way to North Dakota. On Aug. 22, the beetle was found in a trap near Edgeley. Forestry experts with the City of Fargo are busy treating healthy ash trees ...

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.

We have to be aware of "Tree Blindness" — the human tendency to overlook trees until they are gone.”— Kenny Anderson ...

Officials in Washington state are hoping residents will help combat an invasive “tree-destroying” insect with help from a new ...

The destructive and invasive emerald ash borer beetle has just been detected in three new Texas counties, prompting state ...