Our oceans are filled with fascinating marine life. Of course, they're not all harmless. Avoid these venomous creatures while snorkeling, diving, or swimming.

Phenacoscorpius trispinis, or the noslit scorpionfish, was caught in a rocky area of Sagami Bay, on the east coast of Japan, ...

Opinions expressed by Forbes Contributors are their own. I write about the world of biology. Cooking this so-called "dreamfish" won’t necessarily spare you from its hallucinogenic effects.

This restaurant in Jamaica serves venomous ... the fish. And cookes it with Jamaican Red Stripe beer, red wine, and white rum. Hunting and eating lionfish is actually good for the ocean's ecosystem.

The Atlantic ... the “king of fish” for its streamlined and powerful beauty. Members of the species undertake an epic journey to complete their life cycle, migrating from freshwater rivers to feeding ...

Researchers now worry that more fish could start making their way through from one ocean to the other. And no potential invader causes more concern than the venomous, candy-striped lionfish.

DESCRIPTION: Sleek giants with blue and gray coloring, bluefin tuna are one of the largest fish in the ocean and can grow to weigh ... HABITAT: Northern bluefin tuna are found throughout the North ...