Why it's awesome: With their shimmering golden coats, these worms almost look glamorous — until you see their horrifying jaws, which resemble the mouth of the xenomorph from "Alien." The worms ...

An curved arrow pointing right. Our country is under threat from its tiniest invaders. Amynthas agrestis, or "crazy snake worm," is an earthworm natively from Korea and Japan that has begun ...

Probably other animals and/or organic debris. Why it's awesome: With their shimmering golden coats, these worms almost look glamorous — until you see their horrifying jaws, which resemble the ...