If you've ever had the misfortune of seeing a hammerhead worm, you'd know about it. These unique little creatures look like someone crossed your classic earthworm with the top of a hammerhead shark.

After weeks of heavy November rain, residents across North Texas have been startled by the sudden appearance of giant hammerhead worms—flat, ribbon-like creatures that can reach up to 15 inches 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 ...

The light honey-colored worm, marked by a darker collar and up to five stripes, may look harmless, but it poses a serious threat to native Texas species. The invasive species known as the hammerhead ...

"They are truly terrifying little guys." Homeowner issues warning amid concerning spread of toxic hammerhead worm: 'Don't ...

a hammerhead worm moving across the street - Placebo365/Getty Images It is a warm sunny day, and you are working in your garden full of essential kitchen herbs. But then all of a sudden, you notice a ...

Weeks of heavy rain have prompted a plague of massive, toxic hammerhead flatworms to erupt from the ground in North Texas, much to the chagrin of frightened locals. “It was terrifying, like these are ...

HUNTSVILLE, Ala. (WAFF) - Toxic and invasive hammerhead worms have been spotted across North Alabama. Recent rain showers have washed these worms out of their underground homes. Carrie Deans, a ...