Invasive hammerhead worms are spreading in Texas, and have been spotted in Houston, Dallas, Austin and toward the coast.

A creepy-crawly invasive species known as the hammerhead worm is reappearing in Texas, following several weeks of excessive ...

The light honey-colored worm, marked by a darker collar and up to five stripes, may look harmless, but it poses a serious ...

A new invasive species of ants with venomous stings is present in 20 different U.S. states, including Texas, and is growing ...

After heavy rainfall, sightings of an invasive species have been on the rise in North Texas. Hammerhead worms, named for ...

The worms, which can grow up to a foot long, are named for their distinct hammer-shaped head. They hitched a ride from ...

Aoudad sheep are joining the short list of animals Texas lawmakers allow to be shot from a helicopter, along with coyotes and ...

Texas is littered with unintended, and sometimes intended, invasive species. Fireants, wild pigs, mimosa trees, giant ...

An invasive species of stinging ant is spreading across the U.S., having been detected in at least 20 states. Their stings ...

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 ...