Depending on where you live, there may be no native earthworms around.

From ants to caterpillars, Stanford is no stranger to campus critters. A recent Stanford study found that imported earthworm species have taken over much of North America, potentially threatening ...

An alien invasion capable of triggering catastrophic changes is underway across North America. At least 70 imported earthworm species have colonized the continent, and represent a largely overlooked ...

Earthworms may be helpful in a compost heap or in the soil of a vegetable garden. But they are a destructive force in Minnesota’s hardwood forests – chomping up entire layers of the forest floor and ...

Denver has a new invasive species, and it looks very similar to your standard earthworm.

With fishing season on the horizon, Minnesota anglers are reminded that earthworms, often seen as bait, are actually invasive ...

Early November found me digging my dahlias for winter storage. Finding handfuls of earthworms in the moist soil clinging to the tubers made me realize that I wasn’t the only one working in the garden ...

Gardeners and worms go hand in hand but not all worms are the same. We commonly use one type of worm, Red Wigglers, Eisenia fetida, for vermiculture (worm composting) because they can quickly convert ...