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 spider invasion continues... this time in the UK, where a deadly relative of the black widow is rapidly covering the map.
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.
This real-life monster story took place in Germany a couple of years ago, but it's still a mystery... and creepy as hell.