It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
Ants have tiny magnetic compasses in their antennae which help them navigate.
9
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
Mosquitoes don't just bite you, they also pee on you.
11
Dogs sometimes fake being sick to get attention.
26
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