If NASA sent birds into space they would soon die; they need gravity to swallow.
146
A pig's penis is shaped like a corkscrew.
22
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Snails breathe through their feet.
34
Some ribbon worms will eat themselves if they can't find any food.
-33
Contrary to popular belief, possums, squirrels, chipmunks, and mice do not carry rabies.
28