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
Drivers kill more deer than hunters do.
660
Jellyfish as a species are actually older than dinosaurs and sharks.
383
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20