The ocean is home to some of the most terrifying creatures in the world. Whether they’re scary in sheer size, appearance, or behavior, there’s a long list of creatures that you probably don’t want to ...

Why it is awesome: With its scientific name referencing Aphrodite, the Greek goddess of love and beauty, the sand striker is a stunning, glittering marine worm — and a terrifying ambush predator. It ...

When most people think of worms, they imagine harmless garden creatures wriggling through soil. Yet, the world of worms is far more sinister. Some are terrifying predators, invasive parasites, or ...