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

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

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

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

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 ...

A small invasive pest known for killing trees in North America was spotted in three new locations in the Willamette Valley.

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 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 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 ...

We have been on a two-year treatment schedule to protect our ash trees from emerald ash borer and have been fortunate to keep nearly all the trees growing and healthy. Recently we heard that it was ...