This creature's ninja-level hunting skills are superior to just about any other species in the ocean... and you'll never guess what it is.
The shell of the cone snail is so cool-looking you might feel inclined to pick it up... but don't. Really. Just don't.
More sea creatures are joining the ranks of the undead... this time it's the octopus, whose tentacles continue to function even when detached from its body.
Yes, there really is a creature named “Vampire Squid from Hell.” Would we lie to you? Anyway, we've got the footage to prove it!
Along with dozens of massive flesh-tearing fangs, this demon of the deep also has antifreeze for blood. Seriously.
Our ongoing look at nature's creepiest creatures uncovered this carnivorous, bat-like sea predator with sexy, kissable lips. Wait, what?