"That's how they multiply!" Officials warn public amid ongoing spread of toxic 'hammerhead worm': 'Don't squish or cut them' ...

A creepy-crawly invasive species known as the hammerhead worm is reappearing in Texas, following several weeks of excessive rainfall. The hammerhead worm, a ground-dwelling flatworm, is lethal to ...

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 ...

This undated image provided by Bugwood.org shows a hammerhead worm on a leaf in India. The narrow, snakelike flatworm has a head built like that of a hammerhead shark. Arun T.P. / AP After heavy ...

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 ...

A California resident who found strange-looking worms took to Reddit to raise awareness about these invasive species. The post, shared on r/ChicoCA, ignited a discussion about how to properly dispose ...

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 ...

Following weeks of heavy rainfall, hammerhead worms have been reported more frequently throughout Texas. The invasive species is not a direct threat to humans or pets. The worms don't bite but do ...