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

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

The emerald ash borer, a tiny beetle responsible for killing ash trees across North America, was spotted in three new ...

As wonderful as the shade of old neighborhood trees can be, certain tree types are especially at risk of an infestation ...

The emerald ash borer's larvae attack trees from within. Beech leaf disease from nematodes attack beech trees; Various fungal ...

Oregon officials are warning about the spread of an invasive insect spreading across the Willamette Valley.

Add Yahoo as a preferred source to see more of our stories on Google. Looking up at an ash tree's leaves and branches. - La fotisto/Shutterstock Sprays of white blossoms in spring, dappled shade in ...

The invasive emerald ash borer, according to the U.S. Department of Agriculture, was first found in the United States in southeast Michigan in 2002. In the decades since, the wood-boring beetle has ...

The City of Thunder Bay will be focussing more on removing ash trees in the coming years, as it continues to grapple with an ...

The emerald ash borer, a small green beetle native to Asia, has been damaging ash trees in the Kansas City area for over a decade. Dr. James E. Zablotny, USDA U.S. Department of Agriculture A tiny ...

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 ...

This article was originally on a blog post platform and may be missing photos, graphics or links. See About archive blog posts. Dozens of different species of ash trees grow around the world, all part ...