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, ...

TREES. INSECTS ARE FEEDING ON WHITE PINE TREES, AND THAT’S LEADING TO POSSIBLY DEADLY AND INFECTIONS. THE NC FOUR SERVICE FIRST NOTICED THE IMPACT ON TREES LAST SUMMER, AND NOW RESEARCHERS ARE LOOKING ...

HELENA -- The bark beetles that turn pine trees reddish-brown and may kill them have advanced briskly in Montana and another forest pest, the spruce budworm, surged as well, a new report says. Montana ...

Fall has arrived, but gardening season is far from over. We’re still getting plenty of questions to Ask an Expert, an online question-and-answer tool from Oregon State University’s Extension Service.

Q: What is your opinion of pines as landscape trees in our desert climate? We have quite a few planted in our complex and our HOA is discussing whether we should get rid of them or not because of ...