Add Yahoo as a preferred source to see more of our stories on Google. A western pine beetle rests on a sap mound on a pine tree. - Charles Wollertz/Getty Images A thriving pine tree is a thing of ...

James E. Zablotny/USDA APHIS This week, crews removed dozens of infested ash trees in Forest Grove as part of a state plan to slow the spread of the destructive pest. This month, state agencies ...

Bark beetle-infested spruce trees begin to dry out already before any visible signs of tree mortality appear, a recent study from the University of Eastern Finland shows. Led by Dr Samuli Junttila, ...

TAMPA, Fla. (WFLA) — There’s something so special about a real Christmas tree. They look great. They smell great. But if you plan on bringing one into your home, just know, you could be in for a ...

EDEN PRAIRIE, Minn. -- Beginning this winter, the city of Eden Prairie will mark, and later remove, trees on private and public property that are infected with Emerald Ash Borer. Orange marks will be ...

California officials sounded the alarm Wednesday over the goldspotted oak borer, a metallic beetle barely bigger than a ...

MIDDLETOWN — The Emerald Ash Borer has infested trees in Jacot Park, and one tree commission official is worried about it spreading citywide. The Emerald Ash Borer is an invasive beetle from Asia that ...

Arisa Barcimas, with the Rhinoceros Beetle Response Team, held up a CRB larva. Inside the chopped palms, many living, golf ball-size beetles were found, then killed on-site — including a few summarily ...

Bark beetle-infested spruce trees begin to dry out already before any visible signs of tree mortality appear, a recent study shows. Bark beetle-infested spruce trees begin to dry out already before ...