A bag of cherries full of a damaging pest's larvae was discovered at Detroit Metro Airport last month. The traveler from Romania was headed to a major cherry-producing area of Wisconsin. The European ...

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 ...

Common tree pests fall into three main categories: defoliators such as tent caterpillars that eat leaves, borers like emerald ash borer that attack the wood of the tree, and sap suckers like scale ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Closeup of a hand holding a green leaf with aphid infestation. - Tomasz Klejdysz/Getty Images Common tree pests fall into three ...