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 ...

Hammerhead worms reproduce both sexually and asexually, producing an egg capsule that hatches in about 23 days.

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 ...

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 ...

One gardener took to Reddit after making an unsettling discovery inside a flower pot. In a post to the r/gardening subreddit, ...

Add Yahoo as a preferred source to see more of our stories on Google. A flat brown worm with a 'hammerhead' "Don't kill it, don't squish it, don't cut it up," Texas Agriculture Commissioner Sid Miller ...

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 ...

Purdue Landscape Report: When talking about invasive species, specialists are most commonly talking about some kind of plant or insect that is making an impact on landscape plants, soil, or hardwood.

An invasive species has slithered its way into Broome County. The Hammerhead Worm, native to Southeast Asia, is invading North America, threatening native species such as earthworms and garden slugs.

After hammerhead worms, Texas has another strange worm to watch.

After weeks of intense rainfall across North Texas, residents are reporting an uptick in sightings of a bizarre and toxic invasive species. Known for its distinctive, flat, hammer-shaped head and ...

Worms are a bit creepy for many people and even more so when we learn a species is invasive and harmful in the garden. The damage the bad-guy worms cause is why it's a good idea to get to know worm ...