A study reveals how invasive worms are disrupting forests in the northern United States and changing key soils.

Quick Take Hammerhead worms often reproduce through fragmentation, allowing a single individual to start an entire population ...

In a recent study measuring the body size and growth patterns of invasive earthworms in the Huron Mountains, researchers uncovered their role in disrupting forest ecosystems. Contrary to popular ...

Most earthworms in Pennsylvania are not native and were introduced from Europe, often via soil used as ballast in early ships. While beneficial for gardens and lawns, these introduced earthworms can ...

An invasive Asian earthworm is causing environmental damage, and officials are taking notice of its presence in Michigan. "Michigan State University Extension is beginning to receive sporadic reports ...