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 ...

10 Signs Your Dog Might Have Worms—And What to Do Next originally appeared on Parade Pets. There are a lot of things to keep your eye on when you share your home with a dog, and one of those things is ...

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 ...

They rank pretty high on the ick factor with their skinny bodies and weird half-moon shaped heads, they're predatory and they are coated with a toxic slime. And they are in East Tennessee. Hammerhead ...