With their wide-spreading, leafy branches, ash trees are quite popular in the U.S., but they're being seriously threatened by ...

The emerald ash borer is deadly to ash trees—and aggravating for homeowners. Here's how to know if your tree has emerald ash borer damage.

Just outside Cottage Grove at the U.S. Department of Agriculture’s Dorena Research Center, scientists are playing a numbers ...

By Alby Thoumsin  In 2002 in Michigan, many ash (Fraxinus sp.) trees started to show obvious signs of decline, and after ...

This mean, green, tree-destroying machine might be coming to your area — if it isn't already there. The emerald ash borer, native to Asia, was first spotted in the U.S. near Detroit in 2002. It's ...

PORTLAND Ore. (KPTV) - A bug that’s led to the destruction of hundreds of millions of trees has made its way into our area. It’s called the emerald ash borer, a type of beetle that lays eggs inside ...

Portland’s tree canopy will not look the same over the next decade. For many residents, the first signs of the emerald ash borer’s invasion will appear along the city's streets.

The confirmation of the emerald ash borer in Aurora is prompting city officials to remove or treat infected trees and encourage residents to monitor their own.

The invasive insect Emerald Ash Borer (EAB) is old news for much of Indiana, including White County, and it has already done extensive damage to the state’s ash tree population. While much of the harm ...

The emerald ash borer, a destructive beetle from eastern Asia, is threatening ash trees in northwest Oregon. According to ...

OXFORD, Ohio (FOX19) - You may be familiar with the emerald ash borer, a beetle that’s responsible for killing many of Ohio’s ash trees. Well, a new wasp is showing promise that it could kill the ...