As Oregon gets hotter and drier due to climate change, tree-killing invasive pests that prefer warmer temperatures are thriving — endangering Sitka spruce along the coast, firs in the mountains and ...

Woolly aphids may be to blame. These insects suck sap from healthy plants and leave a sticky substance behind. They can be ...

SPOKANE, Wash. — It’s the most annoying annual tradition in the Inland Northwest: picking ash aphids out of your teeth, hair, clothes and nose. The pesky bugs are back and could be sticking around for ...

(WSAW) - The Wisconsin Department of Natural Resources is asking landowners to be aware of an invasive species that has been detected in Michigan. Hemlock woolly adelgid target hemlock and fir trees.

EXCERPT: Drape netting controls codling moth, but it can trigger an outbreak of aphids if their predators are also blocked by ...