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
Lobsters have blue blood.
476
Jellyfish as a species are actually older than dinosaurs and sharks.
383
In 1955, the citizens of São Paulo were so upset with their government that they elected a rhinoceros named Cacareco (meaning rubbish) to the city council in protest, with over 100,000 votes.
18
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
A puppy is born blind, deaf, and toothless.
16