The invasive insects have already killed "tens of millions of ash trees" across the United States, according to Minnesota ...

An unusual ally is helping scientists and homeowners fight an invasive pest in Ohio, according to the Columbus Dispatch. Ironically, this ally comes in the form of an invader. The tree of heaven ...

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Some Costa Mesa residents are being notified citrus trees in their yards may need to be sprayed with insecticide or removed, after state agriculture officials confirmed the detection of harmful ...

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Spotted lanternflies, the invasive pests that have spread across the Northeast after first appearing in Pennsylvania nearly a decade ago, may not be as harmful to forests and trees as initially feared ...

Tree lovers might not have to worry as much about spotted lanternflies harming certain hardwoods as was first feared, according to a four-year study by Penn State researchers. Kelli Hoover, a Penn ...

There’s nothing like the pine scent of a fresh-cut Christmas tree during the holiday season. The aroma and beauty of the outdoors are welcome in homes, but a freshly cut Christmas tree may harbor ...

An invasive insect that gobbles a wide host of plants, trees and crops is now confirmed in Iowa and it’s feared there’s scarcely anything that can stop it from spreading. The state ag department says ...

There are nearly 1 million known insect species on Earth, and just 2% of these insects are harmful to plants, animals or humans. Managing insects in the vegetable garden and home landscape requires an ...