It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
Ants tend to survive in a microwave because they find the coolest spot and wait!
17
Sergeant Stubby was the only war dog to be promoted to sergeant through combat in WWI. He saved his regiment from surprise mustard gas attacks, found and comforted the wounded, and even once caught a German spy by the seat of his pants, holding him there until American Soldiers found him.
16
Ants have tiny magnetic compasses in their antennae which help them navigate.
9
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
The head of a jellyfish is called the "Bell."
6
George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7