The Emerald ash borer has been moving through Maine for several years, decimating ash trees in its path, and the invasive ...

Pests are ravaging keystone species like ash, elm, and beech. But researchers are breeding the survivors into more resilient ...

Since the emerald ash borer was first detected in Vermont in 2018, Plainfield has been unlucky in its relationship with the invasive beetle. The town was a hotspot for infestations in late April, ...

The hemlock woolly adelgid, a nonnative invasive insect and specialist, has killed millions of hemlock trees in the US, ...

As spring prepares to give way to summer, Virginia’s agriculture and forestry officials are asking residents to keep an eye ...

The Chicago Park District is undertaking an inventory of its trees — counting their numbers and recording their health — in ...

Emerald ash borers were confirmed in Vermont in 2018. Since then, they’ve spread throughout most of the state.

Jericho Tree Warden Don Tobi was checking out trees on Schillhammer Road when he saw it. “I found emerald ash borer larvae and pupae under the bark. So we know we have it. It was no surprise.