The colossal squid has the largest eyes in the world.
4
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
Alligators can live up to 100 years.
337
Early American humans hunted car-size armadillos and used their shells for houses.
12
One in three dog owners say they have talked to their pets on the phone.
427
There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8