Sharks, like other fish, have their reproductive organs in their chests.
248
Domestic pigs average a top speed of about 11 miles per hour.
182
Parrot parents "name" their children with a signature call.
112
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
There's a lizard known as the 'Jesus Lizard' that can run across water.
11
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
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