The fingerprints of koala bears are virtually indistinguishable from those of humans, so much so that they could be confused at a crime scene.
73
Catgut comes from sheep not cats.
11
Honeybees never sleep.
276
Lobsters have blue blood.
476
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
A group of unicorns is called a blessing.
304
The lifespan of the common goldfish is over 20 years!
60
After eating, a housefly regurgitates its food and then eats it again!
16