Sharks have been on the planet longer than trees.
14
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
Ants have tiny magnetic compasses in their antennae which help them navigate.
9
A group of pugs is called a grumble.
10
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
Moths are unable to fly during an earthquake.
328
Penguins have a gland above their eye that turns saltwater into freshwater.
12