Maine state entomologist Allison Kanoti, right, shows Cory Hughes from the Canadian Forest Service how to find and identify red pine scale at an infected site in Washington County, Maine. October 26, ...

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 ...

Fruit trees face their share of pests and diseases, but mealybugs are a particularly troublesome pest. These insects most commonly bother citrus trees or trees grown in greenhouses, but in some ...

First, it was the spotted lanternfly wreaking havoc and killing trees and shrubbery in Bucks County and throughout Pennsylvania. Now, there's another invasive species chewing through vast numbers of ...

More than 271 million ash trees in Tennessee are at risk of being destroyed by emerald ash borers, an insect that arrived in Middle Tennessee in 2014, according to Nashville's Cheekwood Estate and ...

Did you know that people who apply pesticides for hire must be licensed and keep that license up to date by attending classes over the course of the five-year life of a license?