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

Add Yahoo as a preferred source to see more of our stories on Google. North Carolina is no stranger to invasive species ― but some are a bit more unsettling than others. Plenty of invasive species ...

Got a nasty stomach bug that won’t go away? It could be cyclosporiasis, a parasitic infection that causes weeks of ...

The following contains spoilers for Ash, now playing in theatersAsh's hive-mind alien is the core threat of the sci-fi/horror film and an impressive addition to the genre. Ash takes place on a distant ...

A siphonophore—a colonial marine invertebrate related to the venomous stinging Portuguese Man-o-war—is scanned using Deep ...

A 74-year-old California man’s insect bite led to something much more horrifying than an annoying itch: a parasitic worm ...

A parasitic worm might be the impetus behind a new generation of medicine. In a recent review in published in Clinical & ...

From mosquitoes to bed bugs, parasites have always stuck close to humanity, and they continue to shape our lives to this day, ...

Cases of an explosive diarrhea parasite have been confirmed in Texas. Here is what to know about symptoms and prevention of ...

For nearly half a century, scientists have known that malaria parasites force their way into human red blood cells through a ring-shaped structure called the moving junction. What no one could work ...