What you can do about yellownecked caterpillars: if you have an oak tree suffering an infestation, consider dusting the ...

Photos of some of the most common furry caterpillars you'll find in your garden, plus which ones are likely to become pests, ...

These large butterflies do not migrate like monarchs. They glide through fields and farmlands and frequent urban landscapes.

Homeowners are being urged to keep an eye on their gardens this summer as experts warn of an expected surge in damage caused by a fast-spreading invasive pest – the box tree moth caterpillar.

"I planted a bunch of milkweed for the migrating monarch butterflies, but there’s a fuzzy orange, black and white caterpillar eating my milkweed. What should I do?" — P.R.

Q: Yesterday (Aug. 27) we found a pure white caterpillar on one of our plants. We have never seen a fuzzy white caterpillar like this before and I have lived in the mid-Willamette Valley my entire ...