The emerald ash borer, an invasive wood-boring beetle that was first spotted in Connecticut in 2012, is responsible for killing millions of the state’s ash trees, but after nearly 15 years, scientists ...

Two ash trees cut down in the Rustic Hills neighborhood Friday were among Colorado Springs' first casualties from the emerald ...

The invasive fungal disease ash dieback has already affected 90% of ash trees in Central Europe. In addition, an invasive beetle threatens the trees. But there is now good news: trees that are ...

The emerald ash borer can kill nearly every ash tree in an infested community within years, leaving cities facing costly decisions.

The emerald ash borer (Agrilus planipennis) is a deceptively attractive metallic-green adult beetle with a red abdomen. But few people ever actually see the insect itself — just the trail of ...

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"Lingering ash." That's what the U.S. Forest Service calls the relatively few green and white ash trees that survive the emerald ash borer onslaught. Those trees do not survive by accident, and that ...

Urgent action is needed to protect the small number of our elm and ash trees that are resisting two devastating diseases ...

He said its leaves will fall soon, so he's been soaking up the view of his Ash tree and his neighbor's twin tree, whose ...

The emerald ash borer, a tiny yet destructive invasive beetle, has been confirmed in Aurora. That's prompting officials in the Colorado city to remove or treat infected trees and encourage residents ...

WEST LAFAYETTE, Ind. —Since the emerald ash borer’s introduction to the United States at the beginning of the 21st century, forest ecologists and government officials have striven to stem its ...

A large portion of North America’s 8.7 billion ash trees are now infested by a beetle called the emerald ash borer. Since its discovery in the U.S. in 2002, the emerald ash borer has killed hundreds ...