Medically reviewed by Robert Burakoff, MD Intestinal worms often lead to gastrointestinal symptoms, like diarrhea, because ...

WASHINGTON — Ever since we told you about these toxic hammerhead worm sightings here in the DMV, it’s been one of the top trending stories on our website. Several of them were seen at a home in ...

Hammerhead flatworms — an invasive pest that looks like a cross between a hammerhead shark and a leech — have been spotted in the Washington, D.C., area and across the United States. Experts say the ...