Safeguarding your trees against pests is important to their health and longevity. Invasive species can wreak havoc by defoliating or infecting trees, and left untreated, can lead to loss of limbs and ...

Box tree moths, an invasive species of insects that can defoliate and kill boxwood shrubs, have been detected in Michigan.

Natural disturbance and increasingly invasive insects have outpaced logging as the biggest causes of tree death in all but one New England state. More trees are dying in Northeastern forests, and not ...

The hemlock woolly adelgid, a nonnative invasive insect and specialist, has killed millions of hemlock trees in the U.S., highlighting the potential threat and impact such pests can have on our ...

Angela Mech, assistant professor of Entomology at University of Maine, has been leading the research for the i-Tree pest predictor. Mech specializes in invasive forest insects. University of Maine ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A tree-deforming insect infestation is spreading throughout Utah, and ...

Finally, the major damage to the leaves on your lemon tree appears to be the result of grasshoppers or katydids. These ...

Q: Could you provide some basic guidance on how not to kill a tree? I see conflicting information everywhere! Unfortunately, there are many ways to kill a tree, so I will try to cover the most common ...

The DNR says the insect so far has only been detected on DNR property in the area. Residents will be contacted if the survey ...

More trees are dying in Northeastern forests, and not just from old age. A new study authored by researchers at the University of Vermont finds disease and invasive insects spurred on by climate ...