A group of unicorns is called a blessing.
304
Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
402
A group of pugs is called a grumble.
10
Sharks, like other fish, have their reproductive organs in their chests.
248
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
When cats are happy, they may squeeze their eyes shut.
10