Marine flatworms are among the ocean’s most unique, albeit strange, organisms. Their undulating movements make them look like silk sheets underwater. Marine flatworms are skittish but are not uncommon ...

It is often suggested that anyone who finds one of these invasive worms should kill it (carefully). Here's what else to know.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A new species of flatworm has been found invading the U.S., having ...

Invasive species are a threat to biodiversity, causing damage to local ecosystems and, potentially, economic loss. Once a non-native species has arrived in a new habitat, the conditions have to be ...

Scientists have discovered a never-before-seen invasive species of land flatworm living in North Carolina, Florida, and possibly other parts of the U.S. Reading time 3 minutes The United States ...

Scientists have discovered a new species of predatory flatworm in North Carolina. Once identified, the researchers found that the species has also been detected in Florida – but have no idea where the ...

What if a single immune cell could destroy dozens of others around it simply by exploding like a tiny bomb? That's exactly ...

Three dogs are fighting outdoor. Dogs scare each other in an aggressive behavior in garden outdoor.© Take Photo/Shutterstock.com Invasive species are a threat to biodiversity, causing damage to local ...