The DNR has confirmed the presence of an insect larvae that kills ash trees by tunneling through them and depriving nutrients in four new Minnesota counties.

New emerald ash borer discoveries add quarantine areas in the state of Minnesota, including all of Wadena and Otter Tail ...

New emerald ash borer discoveries add quarantine areas in the state of Minnesota, including all of Wadena and Otter Tail ...

A wet, mild Tennessee winter could mean more bugs this summer. Here's what to know and how to keep your home pest-free.

It may seem like a scene from "North by Northwest," but the crop dusters flying low over Ohio trees are treating for an invasive pest. What to know.

Tree root systems are seldom on the minds of forest owners, tree planters, and general dendrophiles. Roots are rarely exposed, and so misconceptions about how they grow and function can influence ...

August and September are the months of insects in Lancaster County. And I have been delighted to experience many insects, ...

Enter the spotted lanternfly, an invasive insect that's resurging in New York City this summer. Residents have been urged to ...

When trees are severely pruned, especially at the wrong time, it can cause problems. Sunburn on the branches, insect and ...

If you look up this month and see a slow-flying plane crisscrossing the skies over Oregon it's likely just researchers ...

Block Island’s Tree Warden, Ned Phillips, is warning the public about the presence of the invasive emerald ash borer that has ...