"Everything has to be kept in checks and balances." Lawmakers pass bill expanding species that can be hunted by helicopter: ...

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

In southern Alabama or southern Georgia, seeing an American alligator gobble up a beaver amid white water lilies would be a ...

Parks Department staff in Santa Clara County are on the lookout for a member of a large invasive lizard species that was ...

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

Nutria are recognized as an invasive species capable of destroying native vegetation and agricultural crops. Over the years, ...

An invasive species is a living organism—whether animal, plant, fungus, or microbe—that is not native to a particular ...

The recommended methods for killing hammerhead worms include sealing them in a bag and either freezing for 48 hours or ...

The hammerhead flatworm has a rounded, half-moon shaped head. They can be 8 to 15 inches long, with a narrow body that ...