Salem crews will soon begin injecting city-owned ash trees with an insecticide to protect them from the emerald ash borer. Residents with city-owned trees adjacent to their homes will soon be getting ...

The City of Vancouver is injecting ash trees with a pesticide as it looks to deal with the invasive emerald ash borer beetle, a species responsible for millions of ash tree deaths across the continent ...

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.

The emerald ash borer continues to progress south along the Front Range. The wood-boring beetle is native to Asia and has killed millions of trees in the U.S. since first being found in Michigan in ...

BRAINERD — Guidelines are now in place to deal with the injection and removal of ash trees infested with emerald ash borer in Brainerd. City Council members approved the final reading of a tree ...

KETTERING — A few years ago, it was a foregone conclusion that Ohio’s millions of ash trees would fall to the emerald ash borer. Losing them to the insect or cutting them down in advance of the ...

A tiny metallic green beetle, barely half an inch long, could dramatically change the landscape of Washington state over the ...