Once found along the entire Pacific Northwest coast, the Oregon silverspot butterfly now survives in only a few isolated ...

When Entomophaga grylli infects locusts or grasshoppers, they climb to the tops of plants before their death. The zombie-ant ...

The monarch butterfly is a beautiful and colorful creature, but it takes a while to reach that part of its adult life.

Around this time last year, my wife noticed some black spots on the parsley and dill growing in our garden at home. I didn’t ...

This new caterpillar species from Oʻahu hunts insects and decorates itself with their body parts. Yes, it’s real—and it’s ...

The Maine Forest Service said browntail caterpillars are now turning into moths. Here’s how to stay safe and protect your ...

For many of us in the High Country, seeing beautiful butterflies fluttering through the air, or sitting on flowers, is a ...

The Santa Fe National Forest is warning visitors about a potentially dangerous caterpillar. The douglas-fir tussock moth ...

Walton blames the use of herbicides and pesticides for the decline in the monarch butterflies. If cattle eat milkweed, it can ...

Jeffery Starn and Jessica Hamel submitted this photo of an Anise Swallowtail (Papilio zelicaon) that was taken during a hike ...

Sometimes holes appear in plant leaves and it's not clear why. We rounded up five common causes for this problem and tips for ...

Butterfly weed’s standout orange flowers bloom from early summer to fall, attracting hummingbirds, native bees, and ...